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  1. Chietala

    GT40's or GT40p's???

    Sweet thanks!
  2. Chietala

    GT40's or GT40p's???

    I tried that and the 14 yards in the north west Montana didnt have a pair. I need to know exacty what cars they came on so I can search better. There not to familiar with what what Im doing so it's been really hard. I'm thinkin I might have to call back home to Sacramento to see If I can have...
  3. Chietala

    GT40's or GT40p's???

    hahaha... the GTP pic iis killin' me! Way to stand your ground V8only!! lol Well thanks for the input fellas I've got a couple bids out on ebay for a set of GT40's... Lets see if they quit actin' like these Iron heads are gold and I pick up a pair!
  4. Chietala

    GT40's or GT40p's???

    Yeah iron GT40's. The P's flow slightly more than the norms but not enough for me to buy new headers to fit them.
  5. Chietala

    GT40's or GT40p's???

    So those are the best ones to get then?? Do they use the same springs as the stock E7's?? I know the lift on 93 Cobra cams are 479 @ 50.
  6. Chietala

    GT40's or GT40p's???

    Whats the deal with the F3ZE aa's off lightnings and cobras??
  7. Chietala

    GT40's or GT40p's???

    Typhoon, B303 W/1.72s, have bbk shortys but I guess I cant use them?? Do you know what lift the stock springs can handle? Stock E7's bind around 510
  8. Chietala

    GT40's or GT40p's???

    I'm tryin ti find out witch one of these heads needs the least amount of fabrication to bolt up to a 89 5.0 motor. I hear theres an issue with headers and smog with the P's. Is this correct? If so does anything need to be done if your not in an smog state? Thanks!
  9. Chietala

    How many types of GT40 heads are there?

    I'm looking to pick up a set of these heads from a local junk yard and Im wondering how many different types there are and what vehicles I can find them on? I've heard of GT40's, GT40P's, GT40x's... What the the differences?? Thanks!
  10. Chietala

    Timing for B303??????

    Right on thanks for the help!
  11. Chietala

    Codes from unpluged ECU??

    Damn... Is there anyway to check if MAF is good?
  12. Chietala

    computer swap

    Is the gain worth the money when changing out these MAF's, ECU's? Seems like it would be cheaper to get a dyno tune??
  13. Chietala

    Codes from unpluged ECU??

    I have the motor apart already and Im wondering if there's any way to dump the codes with the ECU out of the car? Need to to ckeck mas air and some other things before start up!
  14. Chietala

    Custom grind cam question,

    What are the specs on the custom cam?
  15. Chietala

    First mods?

    Second that! Gears a must!! (paint it 2 tone. Sell it for an LS1 lol jk.)
  16. Chietala

    need some advice!!!!!engine builders come on in here

    Grind the crankshaft journals in the opposite direction it normally rotates in the engine, then polish it in the same direction it rotates in the engine. Also make sure you get thicker bearings for whatever journal was ground. Shouldnt be more than a couple hundred bucks.
  17. Chietala

    1.6 or 1.7 RR Question

    Theres alot more to it than that. Looks that way but theres more going on in that increase ratio! It also open the valve faster with the higher ratio. The faster the intake is lifted, the less cam duration is required to make peak power.
  18. Chietala

    1.6 or 1.7 RR Question

    A question often asked is how high a rocker ratio is best. If you consider that the purpose of a valvetrain is to move valves, not pushrods and lifters, then it becomes apparent that the higher the ratio, the better within the mechanical constraints imposed by the materials involved. Current...
  19. Chietala

    1.6 or 1.7 RR Question

    For that reason alone is why roller rockers are so beneficial.
  20. Chietala

    Some of the best cam info on the net!!

    Yeah no prob. hopefully it helps!