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  1. 9

    TUNER CHIPS

    year of car would help
  2. 9

    best way to tune

    i am newer on this too but from what i have read you need to really put it on a dyno. you can buy a wide band fuel air gauge but its just as cheep to put it on the dyno and have a chip burned that will also let you know what else you need to do in order to improve everything
  3. 9

    Rocker arms: To shim or not to shim? That is the question

    i have kinga the same problem on my gt 40s one valve on each cylander is taller than the other the post above tells about my problem
  4. 9

    gt40 heads and trick flow questions

    is it possible to need different length push rods for the exaust then for the intake side
  5. 9

    1989 5.0 upgrades

    yes i did find the problem well the one that didnt find me the no power was a timing issue but the big problem that found me was that i didnt shim the rockers i just bolted them down the valves were always open just a little end result was the problems listed above plus bent push rods and...
  6. 9

    gt40 heads and trick flow questions

    thanks for the help i got new rockers that fixed that problem and re gaped the plugs to 54 instead of the 41 i had it at that took care of the skip
  7. 9

    gt40 heads and trick flow questions

    ok heres what i have 1989 5.o with an aod stock bottom trick flow stage one cam cast gt 40 heads (tfs spring upgrade) 3 angle grind and surffaced gt40 cobra intake with 1 in spacer bbk adjustable fpr stock injectors 65 mm tb bbk cold air stock maf i have a 73 mm but not on it wouldnt idle right...
  8. 9

    Rocker arms: To shim or not to shim? That is the question

    i have a 1989 5.o i installed a trick flow stage one cam 499/510 lift 275/279 duration. i didn't replace the lifters, push rods or rockers. i did add gt40 heads with a 3 way valve job, had the heads surfaced and the trick flow spring upgrade kit installed at 1.800" as the paper said (those were...
  9. 9

    1989 5.0 upgrades

    ok heres what i have 1989 5.0 aod auto gt40 heads trick flow spring upgrade trick flow stage one cam cobra intake 65mm tb (tps voltage set ) no spacer its made to the upper intake 70mm maf PROBLEM turns over a few times then lags then starts runs on just a little high on idle around 1500 but...
  10. 9

    1989 5.0 upgrades

    thanks
  11. 9

    1989 5.0 upgrades

    i went with a trick flow stage 1 cam gt 40 heads and the cobra intake withthe 65mm tb do i need to upgrade my injectors or will the 19 lb and the stock fpr handle this ok thanks
  12. 9

    1989 5.0 upgrades

    i think im going with a b 303 cam added to the list has anyone used this with stock heads and what can i expect thanks
  13. 9

    Need Pics- Convertible Sub Setups

    Repostyle any way you can pot a pic so i can see how you done it or can you tell me where it is and how you done it THANKS
  14. 9

    1989 5.0 upgrades

    I did forget to add i am adding either 3:73 or 4:10 gears
  15. 9

    1989 5.0 upgrades

    Also thinking of adding a cam to this. Not really wanting to add a lot of HP it is a convertible but mainly wanting that head turning sound anyone got any ideas THANKS
  16. 9

    1989 5.0 upgrades

    i have a 89 5.0 i have this list of things that come with the car still in the boxes i was wanting to know a few things cobra upper and lower intake 65mm tb with egr spacer 73mm maf shortty headers bbk h pipe with headers my main question is will this TB work well with this app or would it be...