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  1. 2

    TH2004R kind skips through second when shifting manually

    Hi, Thought I'd see if anyone has had this unusual issue before. Few notes about the transmission: less than 2,000 miles but probably 8-10 years old. Rarely driven. 3,000 stall NLU converter, Billet servo, TV booster valve, Valve body kit. TV cable adjustment checked and is good. Fluid level...
  2. 2

    Timing map for XFI

    Hi, I have an XFI and was wondering what kind of max timing (under load) everyone is running. I seem to have very high exhaust temps as soon as I get on the throttle. Shoots to 1500+. Its not lean 12:1 +/-. Running about 20psi with methanol. (non-intercooled) Gonna get back on the dyno next week...
  3. 2

    Hot Air 3" Downpipe

    Has anyone used the gbodyparts Hot Air 3" Downpipe? If so, any comments regarding fit? My concerns are how close it comes to the heater/AC box and also the ability to change spark plugs. Any close up pictures (or pictures in general)? I have a 2.5" but I am thinking about upgrading to the 3" but...
  4. 2

    Hydraulic roller valve springs

    Hi all, Running a 69-200-8 Comp HR and only have 1.68" available installed height. (using a spring locator .060" and +.050" keepers) With a 26915 Comp spring I will have about 142lbs +/- on the seat which is fine. My concern is at lift I will only have about 297lbs +/-. Is that enough? I...
  5. 2

    Lots of '86-'87 GN Parts have a look!

    I have many parts from a 1986-1987 Buick Grand National Regal T-Type for sale. There are two lists. The one for the parts I will ship anywhere, and the one that is pick up only (Vancouver BC Canada) All parts add shipping - IM for quote. (I can only ship by post/mail) I can/will ship...
  6. 2

    Revolution XR2 cam profile

    Hi, Amongst all my grief with my current hydraulic roller, I am rethinking all my decisions :( ... Does anyone have a cam spec card for the Revolution XR2 Hydraulic Roller? I wanted to run in my dynosim software to compare against my existing cam but I need all the info. I tried...
  7. 2

    Hydraulic roller problem - cam sensor tight HELP!

    Hi, Complete rebuild (build up) and motor is still on the stand. Got everything bolted up and I went to drop in the cam sensor to find that it won't drop in freely. I tapped it gently and it starts to go down but obviously will just eat the gear. It is a Comp hydraulic roller. It appears the...
  8. 2

    NEW Fuel Pump, Injectors, Head Studs FREE Shipping!

    Some stuff for sale... INJECTORS 1 Set (6) of BRAND NEW TrickFlow 30lb/hr Fuel Injectors for a 1984-1987 Buick Regal T-Type Turbo Grand National. (TFS#89030) Never used. $175.00 FREE SHIPPING! FUEL PUMP 255LPH HO Walbro In-Tank Fuel Pump. BRAND NEW. Walbro #F20000169 & #400-1016. $90.00...
  9. 2

    WTB!! Roller Rockers Turbo V6

    Looking for a set of (good used or new) roller rockers for turbo V6 production iron head. 1.55 ratio. Must be complete w/shafts etc. Greg
  10. 2

    NEW 30lb Fuel Injectors set/6 & 255LPH pump!

    1 Set (6) of BRAND NEW TrickFlow 30lb/hr Fuel Injectors for a 1984-1987 Buick Regal T-Type Turbo/Grand National. (TFS#89030) Never used. Great as a replacement or mild upgrade. $175.00 plus shipping. 255LPH HO Walbro Fuel Pump. BRAND NEW. Walbro #F20000169 & #400-1016. $100.00 INCLUDES SHIPPING!!
  11. 2

    Some parts listed on ebay...

    I have some stuff listed on ebay... Set of 6 BRAND NEW Trick-Flow 30lb Injectors... Buick Grand National T-Type Fuel Injectors 30lb NEW : eBay Motors (item 120517530112 end time Jan-20-10 09:21:47 PST) Set of Stock Rocker Arms/Shafts/Bolts Buick Grand National Turbo Stock Shaft Rocker...
  12. 2

    Cleaning my Garage.. or something like that...

    For Sale: Used, but mint, (maybe 500 miles tops) 1 pair of rear billet aluminum Alston ChassisWorks "Quick Set 1" VariShocks. (not drag shocks) Features: 16 valving positions, urethane bushings, rebuildable if necessary, USA Made. Part number VAS14122-615. Specs are 11.95"...
  13. 2

    WTB '86-'87 Upper Rad Support Plate

    Looking for a decent '86-'87 Upper Rad Support Plate (the one that the electric fan bolts to) I am located in Surrey BC Canada V3S3Y8. If you have one, price including shipping please! Thanks Greg
  14. 2

    PCV Relocation? Fel-Pro 1200 Intake Gasket

    Hi, I was wondering if anyone was using the Fel-Pro 1200 intake gasket (w/o valley pan) and ran into PCV issues? (ie. sucking oil as the PCV sites right above where the oil drains back from the valve cover area) I have a set of cylinder heads that were ported and matched to the Fel-Pro...
  15. 2

    What is the stock D/S length on a GN??!!!

    Hey, Anyone know the C/L to C/L driveshaft length for the GN's?? Tx Greg
  16. 2

    WTB '86-'87 Upper Rad Support

    Need the rad support/mount plate (across the top)...as long as its reasonable and not bent. !!
  17. 2

    WTB TA33 Turbo for '84-'85 GN

    New .. or used in good shape..(low miles)..I have a core if needed...:cool:
  18. 2

    Converter recommendation....?

    Hi, Just finishing up my motor build and am looking for a new torque converter. Here are some specs: '84 GN (Hot Air), 2004R, upgraded stock location turbo, mildly ported 1.77"/1.50" heads/intake, 62mm T/B, 30lb injectors, Comp street hydraulic roller, stock 3.42 gears, daily driver, no drag...
  19. 2

    Timing Chain Tensioner with True Roller Set?

    Hi, Somebody once told me not to use a tensioner if I was using a True Roller Chain..? Is this correct? I am assembling my motor now and am looking at the garbage can...:) Greg
  20. 2

    Drivers side header early vs late?

    Hi, Is there any difference on the driver's side header between the '84-'85 and the '86-'87? ie. Can they be interchanged? Greg
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