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  1. Z

    rearend&trans?

    hey guys doing some mods to my 87 cage car in my sig going to try and step it up a bit just tring to see if there is something ive missed.8.5 fullspool,373 gear moseraxles,cclip elminators,s10 drums etc,box lowers ,adjustable uppers,big studs.400 turbo trans brake built.welding in the h&r frame...
  2. Z

    thermostat ?

    what other car used same 160 stat thanks mike
  3. Z

    jack cotton

    great vender went to his tent at bg to buy a 95.00 fuel pump because my 1.5 old pump from another supplier puked. jack had a guy waiting for him on a golf cart i finally had to tell him to go on. him trying to give me all the advise he could thats service yes i bought his pump and all parts in...
  4. Z

    86,87 gn seats

    looking for gn front seats or covers. dont need head rest but will buy if need to. drivers shape or better no tears thanks mike
  5. Z

    gen2 question

    i am trying to move my gen2 to another car will i have to get new chip for the car im taking gen2 out of thanks the chip in car is bob baileys (gsox7aog) thanks for any help mike
  6. Z

    th400vs200r4

    done a search couldnt find any thing on this.thinking of putting 400 turbo in my 87 gn know the 400 is stronger but what differences will there be like lose horsepower due to more rotating weight? and at about what speed can comfortably cruise in with stock 342 gears and 275 60 15 tires. this is...
  7. Z

    tt chip?

    hey guys trying to figure out where to start just bought car w/mods already would like to take test & tune and get a base line before anymore mods but dont know where to start kinda new to buicks car has turbo tweak chip,ls1mass air, translator,presision f/m,61 turbo,rjc plate,accufab reg,th...
  8. Z

    vacum pump

    does anybody know where i can buy a vacum pump new or used for 87 gn to relieve pressure on motor and has anyone tried this on these cars to help with the always oil leaks thanks mike
  9. Z

    vacum pump

    does any body sell pump to pull pressure off motor for a gn thanks mike
  10. Z

    oil smoke out exhaust

    hey guys any suggestions would be most helpful just bought car like 2weeks ago 87 gn drove abought 2 days local run the piss out of it no smoke drove to work about 35 miles got off exit smoked pretty bad out exhaust at red light idling. take off full throttle clears up stops smoking pull in work...
  11. Z

    jeff harrington

    thanks jeff nice people better than description pleasure doing business with thanks again mike
  12. Z

    hydro boost84 w/87 drive train

    i have 84 ttype that im putting 87 drivetrain in i have both cars here what do i need to leave hydro boost in car and use stock 87 pump&resivour thanks
  13. Z

    next buick event s.e

    hey guys is there another buick event in south east this year if so dates place please
  14. Z

    need fuel lines

    hey im looking for both fuel lines on motor to frame for 87 gn thanks mike
  15. Z

    convert 84 to 87

    hey guys i have a 84 t type and 87 grand national want to put 87 drive tran in what all is involved changing wiring harnesses etc 84 has digital dash 87 doesnot will this be a problem thanks
  16. Z

    rear end question?

    purchased 87 gn this weekend basket case has funky rearend has like a traction bar, 1/4 plate bolts between cover&housing two 1"rods go to front of housing bolts in front of yoke then has a traction bar that runs to tail shaft of trans like mid 80s camaro everythings looks factory or aftermarket...
  17. Z

    trans trouble help?

    very soft shift started when changed from lockup to non used transco kit was told this was normal ,need shift kit installed pts shift kit still soft put pressure gauge on cold,idle150,reverse250,drive180@idle hot idle 100;reverse150 drive 100 driving 180 drops to 150 at shift comes back, drops...
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