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another 1/4 et guess
last year with 0 boost launch and 2.1 60 ft. was 13.8 @17psi boost on street tires.
this year is same boost on pump gas with mickey thompson 235's. I'm hoping for 12.9 first pass with about a 1.6 60 ft. What do you guys think? A 12.50 would make my day but I don't think it'll happen @ 17 psi boost.
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1987 Buick Regal-T rosewood Walbro 340 hotwired, 009's, adjustable fp regulator, dutt neck, ,gt6152e, pats 3200 lock up, scanmaster, 3" ss single shot exhaust, ATR 3" dp, 8" k&n, shift kit, double roller timing chain, Jim Testa street chip 18 psi w/ 19* timing, aftermarket boost & egt, rjc plate 1998 Pontiac Grand Prix GTP |
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I don't see 12s with 17#s of boost on reg gas.. a 1.6 short time is easier said than done .. Stock motor ?? what was your mph ???
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Dan don't run your mouth if you cant run your car 86/87 GN and 89 TTA .. tons of parts !! Time to get out! Stuff has to go !!! Otherwise I am cutting it up and throwing it away email ttastage2@yahoo.com
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stock rebuilt motor with mild cam, stock heads. I think the motor is bored a little.
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1987 Buick Regal-T rosewood Walbro 340 hotwired, 009's, adjustable fp regulator, dutt neck, ,gt6152e, pats 3200 lock up, scanmaster, 3" ss single shot exhaust, ATR 3" dp, 8" k&n, shift kit, double roller timing chain, Jim Testa street chip 18 psi w/ 19* timing, aftermarket boost & egt, rjc plate 1998 Pontiac Grand Prix GTP |
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mph was like 98
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1987 Buick Regal-T rosewood Walbro 340 hotwired, 009's, adjustable fp regulator, dutt neck, ,gt6152e, pats 3200 lock up, scanmaster, 3" ss single shot exhaust, ATR 3" dp, 8" k&n, shift kit, double roller timing chain, Jim Testa street chip 18 psi w/ 19* timing, aftermarket boost & egt, rjc plate 1998 Pontiac Grand Prix GTP |
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Is a tire change the only difference from previous run?
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89 TTA -first and original owner, 34k miles. www.my89turbotransam.com BB CPT-61, THDP, 60# inj., Electronic dump pipe, SMC Alcy Inj. stock exhaust from cat back.
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Yes
even though it doesn't sound like a big change, the old tires were bfg radial ta's. new ones are mickey thompson et streets. the bfg's absolutely sucked at the track. every time I tried to build boost, they would spin for ever. from a 2.1 to a 1.6 or 1.7 should get me to 13.0 at least imo. Is it true that for every .1 gained in 60 ft. = .6 in the 1/4? I didn't think that for every .1 in 60ft was .1 gained in the 1/4.
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1987 Buick Regal-T rosewood Walbro 340 hotwired, 009's, adjustable fp regulator, dutt neck, ,gt6152e, pats 3200 lock up, scanmaster, 3" ss single shot exhaust, ATR 3" dp, 8" k&n, shift kit, double roller timing chain, Jim Testa street chip 18 psi w/ 19* timing, aftermarket boost & egt, rjc plate 1998 Pontiac Grand Prix GTP |
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when is your local track open ??? just go make a few runs and see!!???
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Dan don't run your mouth if you cant run your car 86/87 GN and 89 TTA .. tons of parts !! Time to get out! Stuff has to go !!! Otherwise I am cutting it up and throwing it away email ttastage2@yahoo.com
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I will guess 13.20 with a 1.8X 60'
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87 GN T63E, PTE FM, MSD 50's, Atr DP w/ext gate, ATR 2 1/2 duals, 5 disc Vigilante Jimmys trans HR sway bar 10.87@125.01 1.52 60' on Alkycontrol and TT Speed density chip TTA#259 GT3255e, 50lb inj, RJC boost controller, THDP,MT DRs. 11.53@119.2. 1.64 60' Best MPH 121.04 Alky control TT SD chip. PLX SM-AFR WB, Power Logger,Jimmy's trans. 3200 Vigilante 5 disc LU |
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Ok
I'll update this on Thursday. I'm going to the track on Wednesday. Any guesses if I add 104 unleaded with a matched racing chip @ lets say....23 psi boost? I don't have the chip, just wondering what the car is capable of with a little more $$$$. I'm almost there. The reason I'm asking is my friend just got back his 300zx with a skyline motor but he can't really drive it. The guy who built it says low 12 or high 11 possible. He said he wants to wait until next year to race me because he wants to learn the car better. Hell, by that time I'll probably have alky spraying. I know I can't beat him now but it doesn't hurt to pick his nerves.
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1987 Buick Regal-T rosewood Walbro 340 hotwired, 009's, adjustable fp regulator, dutt neck, ,gt6152e, pats 3200 lock up, scanmaster, 3" ss single shot exhaust, ATR 3" dp, 8" k&n, shift kit, double roller timing chain, Jim Testa street chip 18 psi w/ 19* timing, aftermarket boost & egt, rjc plate 1998 Pontiac Grand Prix GTP |
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My car, before the engine went south, on 18 lbs of boost did a 12.6 @ 114 mph and that was with a horrible 2.2 60' time..........I have the PT6152E Turbo and a 3200 stall converter........and that was on 93 octane only.
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87 GN Revolution X roller cam, RJC girdle, PT6152E, VPE Stage 3 Heads, 3200 ProTorque TC,Built 200r4 for 700hp, TurboTweak Alky Chip, THDP, 65lb Inj, FMIC, ATR 3" Dual Crossflow, Kirban front/seat braces, Bilsteins, UMI UCA/LCA, Trans/LT1, Big Mouth CAI, RJC Boost Cont., RJC DSOP, DS poly Mount. I asked a ref one time if he could give me a technical foul for thinking bad thoughts about him...he said no, I said "Well I think you stink!" and then he gave me a technical, you can't trust 'em...... |
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did you have those heads though? stock heads are really holding me back.
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1987 Buick Regal-T rosewood Walbro 340 hotwired, 009's, adjustable fp regulator, dutt neck, ,gt6152e, pats 3200 lock up, scanmaster, 3" ss single shot exhaust, ATR 3" dp, 8" k&n, shift kit, double roller timing chain, Jim Testa street chip 18 psi w/ 19* timing, aftermarket boost & egt, rjc plate 1998 Pontiac Grand Prix GTP |
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Oh, didn't see that you had stock heads. Mine are ported and I'm sure this helped a lot.........
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87 GN Revolution X roller cam, RJC girdle, PT6152E, VPE Stage 3 Heads, 3200 ProTorque TC,Built 200r4 for 700hp, TurboTweak Alky Chip, THDP, 65lb Inj, FMIC, ATR 3" Dual Crossflow, Kirban front/seat braces, Bilsteins, UMI UCA/LCA, Trans/LT1, Big Mouth CAI, RJC Boost Cont., RJC DSOP, DS poly Mount. I asked a ref one time if he could give me a technical foul for thinking bad thoughts about him...he said no, I said "Well I think you stink!" and then he gave me a technical, you can't trust 'em...... |
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It sure did. Id bet you would have had to run 21-22psi and have a good tune to get the same mph with un-ported heads.
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Blue GN: Old combo 559whp/706wtq. New buildup to come with race ported GN 1 heads and intake . Black GN:Stock 147k shortblock except cam ,KB 70 mm TB and plenum, ported irons 1.77in 1.5ex, RJC head gaskets, ported stock intake, 212-212 comp roller, 1.65 T&D's, RJC powerplate, 1" plenum spacer, 83 lb/hr injectors, double pumper, FAST XFI, G-Body FMIC, welded ported stock manifolds, 3.5 dp, CPT 66BB GTQ, PAC dual nozzle alky injection, Dusty PTC 9.5", 200 4-R by me with billet shafted forward drum, billet input, billet ring gear and planet. 8.5 rear with Auburn, 28 spline Moser axles, and LPW girdle. 10.29@133.46mph .Time with old combo (stock ecm, p-trim turbo, and loose converter) 10.88@126mph. Stage II coming soon .
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Thanks for all of the replies. It is nice to know after all of the $$$ in this thing that I'm not far off of where I should be with the mods I have. I think after heads and alky, I'm done and should be very close to my goal of 11's. Even though it is a low 13 car right now, it will still be fun beating up on unsuspecting victims. Maybe I'll get that chip with race fuel for any smack talkers.
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1987 Buick Regal-T rosewood Walbro 340 hotwired, 009's, adjustable fp regulator, dutt neck, ,gt6152e, pats 3200 lock up, scanmaster, 3" ss single shot exhaust, ATR 3" dp, 8" k&n, shift kit, double roller timing chain, Jim Testa street chip 18 psi w/ 19* timing, aftermarket boost & egt, rjc plate 1998 Pontiac Grand Prix GTP |
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Why not become an alky holic and twist'r up a little?????
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86 T Type Dynotech rebuild trans & motor.030 over,208/208 cam, CPT66BB, 83s, Art Carr 3200 Converter, THDP, ATR Single Shot, FAST XFI,P/P Champion iron heads,PTE front mount,Cottons double pumper, hot wire kit,braces, motor strap, Razors Alky,centerline telestars, and ET Streets 11.90 at 108 hmmmmmm might have a little left!! 86 Black T Type 01 Chevy 3500 Crew Cab Dually 4x4 496 04 Suburban Z71 05 Fat Boy 05 Brute Force 750 08 SkiDoo MXZ800XP SLIM IS A CROOK, DON"T DEAL WITH HIM |
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Well, I almost did right before my trans went up in the gtp. Now I have to wait until next years tax return. It'll happen, as long as the daily driver stays together. I got to be able to get to work to make the $$ in the DD to fund the toy(s).
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1987 Buick Regal-T rosewood Walbro 340 hotwired, 009's, adjustable fp regulator, dutt neck, ,gt6152e, pats 3200 lock up, scanmaster, 3" ss single shot exhaust, ATR 3" dp, 8" k&n, shift kit, double roller timing chain, Jim Testa street chip 18 psi w/ 19* timing, aftermarket boost & egt, rjc plate 1998 Pontiac Grand Prix GTP |
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Don't forget about the oil in your SC in the GTP, my buddy's bearings went bad, he didn't know it had seperate oil.....if I remember correctly. I think alky is the way to go for a DD. I have Razor's kit. Julio is great for support or advice. I spent a bunch of time on the phone with him when I bough mine a couple years ago.
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86 T Type Dynotech rebuild trans & motor.030 over,208/208 cam, CPT66BB, 83s, Art Carr 3200 Converter, THDP, ATR Single Shot, FAST XFI,P/P Champion iron heads,PTE front mount,Cottons double pumper, hot wire kit,braces, motor strap, Razors Alky,centerline telestars, and ET Streets 11.90 at 108 hmmmmmm might have a little left!! 86 Black T Type 01 Chevy 3500 Crew Cab Dually 4x4 496 04 Suburban Z71 05 Fat Boy 05 Brute Force 750 08 SkiDoo MXZ800XP SLIM IS A CROOK, DON"T DEAL WITH HIM |
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report from track
13.1 @ 100mph. best 60 ft. was 1.8. I beat a new mustang gt which made my night. If I had the $, 12.9 would have been easy with some good gas but that wasn't going to happen @ $8.00/gallon.
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1987 Buick Regal-T rosewood Walbro 340 hotwired, 009's, adjustable fp regulator, dutt neck, ,gt6152e, pats 3200 lock up, scanmaster, 3" ss single shot exhaust, ATR 3" dp, 8" k&n, shift kit, double roller timing chain, Jim Testa street chip 18 psi w/ 19* timing, aftermarket boost & egt, rjc plate 1998 Pontiac Grand Prix GTP |
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Quote:
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__________________ Blue GN: Old combo 559whp/706wtq. New buildup to come with race ported GN 1 heads and intake . Black GN:Stock 147k shortblock except cam ,KB 70 mm TB and plenum, ported irons 1.77in 1.5ex, RJC head gaskets, ported stock intake, 212-212 comp roller, 1.65 T&D's, RJC powerplate, 1" plenum spacer, 83 lb/hr injectors, double pumper, FAST XFI, G-Body FMIC, welded ported stock manifolds, 3.5 dp, CPT 66BB GTQ, PAC dual no |