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I will have all my cage dimensions on autocad I only have the main hoop designed right now. I have not bent it or test fit it and I won't have the other parts on autocad until I get the main hoop in place for other measurements.
This is for 1.75 od tubing.I am going to use 1 5/8" tubing for my cage, and the end are left long as I'm going throug the top of the frame and weld to the bottom and top of the frame channel and add the required 6" boxing plate. Once I verify the main hoop you are more than welcome to the dimensions so you could get one bent. THESE ARE CENTERLINE MEASUREMENTS!
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87 gn, Champion heads, 4 billet caps and a girdle. Turbonetics T66 4 bolt with custom 4" downpipe , FAST B/B W/WB02, PTE 210 roller cam, th400 w/trans brake. 525 RWHP @21 psi on a mustang dyno. Current best et 1.465 60',4.176 @83.33 330', 6.455@105.81 1/8 mile. http://www.youtube.com/watch?v=OXNeK7HIYNY In process of SBC turbo build with 88mm Turbo
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do you plan on taking some pics when completed and installed?let me know,thanks
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87 gn t-top TA 60 009's BGC stretch hot wired 340 walbro 62mm tb 3'' THDP 3'' ATR single shot 3000 lu REDS chips 11.95 @112 w/1.61 60 ft.New combo,girdled 109 ,30 over ,ported irons,port matched intake ESP frt mt 50's alky 9''3500 TE45a coming this spring!! |
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87 gn, Champion heads, 4 billet caps and a girdle. Turbonetics T66 4 bolt with custom 4" downpipe , FAST B/B W/WB02, PTE 210 roller cam, th400 w/trans brake. 525 RWHP @21 psi on a mustang dyno. Current best et 1.465 60',4.176 @83.33 330', 6.455@105.81 1/8 mile. http://www.youtube.com/watch?v=OXNeK7HIYNY In process of SBC turbo build with 88mm Turbo
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Subscribed
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http://www.cottonsperformance.com/ ![]() 87 GN moonroof with 43k Stock block Champion GN1 14 bolt aluminum heads, ARP bolts, Cottons valve covers, Comp Cams 218/212 hyd roller, Scorpion rockers, Comp Cams double roller TC, home ported intake, Champion 1" plenum spacer, RJC PowerPlate, Turbonetics GT-K 850 BB, Turbonetics boost controller, Cottons 3" DP with external wastegate,Turbonetics Racegate, Cottons 4" cold air kit, Cottons FMIC, 72# inj, FAST XFI, ALKYCONTROL by Julio, Hooker cat back, Art Carr 9" NLU, Art Carr internals,Precision turbo saver, Metco adjustable uppers, Metco lowers, HR sway bar, 275/60/15 MT DRsNew stroker from RPE should be in by the end of September |
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Main Hoop
I didn't want my main hoop pushing in on my back seat so I chose this position. See the picture with the short 90.
After cutting the floor sheet metal out I found the best center line with for the main hoop and used autocad to help calculate the bends. See the autocad pics for the correct placement and bend angle for our cars. This follows the cars contour. Notice THAT THESE MEASUREMENTS ARE 6.5" CENTER LINE RADIUS, THIS IS THE SIZE DIE I USED TO BEND THE TUBING. The picture shown here show the main hoop all the way up, this is just for new until I tack their position. The main hoop will acutally sit abut 1/2" away form the headliner so I can install padding. This will put the 21 degree angles in the same place as the body lines. I also added a picture to give you an idea where the placement was compared to the body seams where the sill plate installs over the carpet.
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87 gn, Champion heads, 4 billet caps and a girdle. Turbonetics T66 4 bolt with custom 4" downpipe , FAST B/B W/WB02, PTE 210 roller cam, th400 w/trans brake. 525 RWHP @21 psi on a mustang dyno. Current best et 1.465 60',4.176 @83.33 330', 6.455@105.81 1/8 mile. http://www.youtube.com/watch?v=OXNeK7HIYNY In process of SBC turbo build with 88mm Turbo
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more pics I how I couldn't get enough pics when I was planning my rollcage.
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87 gn, Champion heads, 4 billet caps and a girdle. Turbonetics T66 4 bolt with custom 4" downpipe , FAST B/B W/WB02, PTE 210 roller cam, th400 w/trans brake. 525 RWHP @21 psi on a mustang dyno. Current best et 1.465 60',4.176 @83.33 330', 6.455@105.81 1/8 mile. http://www.youtube.com/watch?v=OXNeK7HIYNY In process of SBC turbo build with 88mm Turbo
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I hope this info helps some people when planning their roll cage or roll bar. Remeber our cars have perimiter frames and tubing must weld to the frame and must have at leats a 6" plate boxing in the frame to be legal
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87 gn, Champion heads, 4 billet caps and a girdle. Turbonetics T66 4 bolt with custom 4" downpipe , FAST B/B W/WB02, PTE 210 roller cam, th400 w/trans brake. 525 RWHP @21 psi on a mustang dyno. Current best et 1.465 60',4.176 @83.33 330', 6.455@105.81 1/8 mile. http://www.youtube.com/watch?v=OXNeK7HIYNY In process of SBC turbo build with 88mm Turbo
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I would have to finish the project to get all the autocad files finished.
After calibrating the bender the main hoop came out perfect. I drilled 1 3/4 inch holes and the bar fit exactly where the holes were within an 1/8"
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87 gn, Champion heads, 4 billet caps and a girdle. Turbonetics T66 4 bolt with custom 4" downpipe , FAST B/B W/WB02, PTE 210 roller cam, th400 w/trans brake. 525 RWHP @21 psi on a mustang dyno. Current best et 1.465 60',4.176 @83.33 330', 6.455@105.81 1/8 mile. http://www.youtube.com/watch?v=OXNeK7HIYNY In process of SBC turbo build with 88mm Turbo
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