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  1. Lund Flex Tune Car Lost Power! Is This For Real?

    I'm on the east coast at ft bragg...avg elevation is 2-300ft...at wot commanded/logged afr is 12.0..running stock injectors on the gt350 im
  2. Steeda Filter Cone Spec?

    I used the aem 21-2100dk filter as a replacement...no fitment issues at all when using it.
  3. Lund Flex Tune Car Lost Power! Is This For Real?

    Question to the folks in here regarding timing advance....I'm running pure 93 from BP and averaging 30 to 31.5 degrees of timing advance (have seen as high as 32), knock count remains at -4 all the way to 8k, on lunds flex tune...he has no idea why/how the car is able to still request more...
  4. How To Install The GT350 Intake Manifold

    Ive mentioned this before, and after a conversation with lund, we are convinced that the gt350 tb electronics being vastly different from the stock tb are to blame for the surging Lund is still working out the kinks but states that somewhere in the inumerable parameters for the tb lies the cure...
  5. Cobra jet manifold vs Gt350 manifold

    52.15 with zeroed fuel trims @ 7700 on the gt350 manifold with stock tb I also have headers and steeda cai if that helps any
  6. Boss Manifold Tuning *Dyno Inside*

    Thats about what i was seeing tune only, after the gt350 (i know not a boss) and headers the highest peak ive recorded was 52.15 at about 7700, the average now that its hotter than all hell has been mid 50s to low 51 Long story short your flow numbers look fine
  7. Cobra jet manifold vs Gt350 manifold

    Im running the same setup you are, as well as heatshielded the box (dei wrap) and an airaid mit tube No matter what i did i couldnt get velossa tech to fit flush so i just completely opened up the intake side of the grill (no honecombs at all) and it finally fit Actually waiting on a silicone...
  8. Cobra jet manifold vs Gt350 manifold

    Im running the lund ff tune, and ive had the stock tb ported and polished, if i remember right it measured out to 84mm, and after testing the steeda against the stock box and realising more consistent and slightly better times with the stock box (pretty sure that difference was attributed to the...
  9. Cobra jet manifold vs Gt350 manifold

    Well finally got to the track yesterday (GT350 IM, stock TB, stock airbox, pypes catted headers) unfortunately I need some real tires, managed a 12.4 @ 119.5, 2.2 60ft, in 75 degree weather......my car is a PP car (3.73s) I'm shifting at 7700 almost topping out 4th through the traps (car will...
  10. GT350 Intake Dyno..ENJOY!

    My apologies gents, work has had me out of town for the last couple of weeks, ill try to get a dyno in soon, possibly friday if the shop is open
  11. American Muscle sale.

    nope, no spacers were used
  12. American Muscle sale.

    Front and rear are 20x10 45mm offset
  13. American Muscle sale.

    Just got my 20x10 axims mounted, currently running my tires from the previous staggered fitment 275 35 front and 305 35 rear and no issues with fitment at all, no spacer needed up front either pretty good clearance at the strut....i plan on running 285s all around when these are ready to be...
  14. GT350 Intake Dyno..ENJOY!

    And yes there is a notable increase in pulling power and sound
  15. GT350 Intake Dyno..ENJOY!

    Since this thread popped back up, i should be able to produce new dyno results on saturday, unless the dyno is free tomorrow afternoon, with that said this will be a final glory run (i have added headers and the ported oe tb, mainly due to my time being real compressed i dont have the time i...
  16. NGauge and Pypes LT's

    The passenger side will really try your patience, i uust installed these on saturday....have a flex head ratcheting 15, drop the starter, remove the motor mount, and jack the engine up as high as you can (watch clearance between the firewall and the imrc solenoids) A cv style wobble for your...
  17. Novice Modder - Intake manifolds?

    With that said id look at long tubes, only because youre planning on a whipple, so the intake manifold would be a waste of your money....or maybe the cat deletes
  18. Novice Modder - Intake manifolds?

    What are your plans for the car, im talking long term
  19. Lowest tuned dyno numbers?

    Ive had my car show really low numbers as well due to the abs/traction control...it sometimes happens on the first pull or a couple pulls into a dyno session, best bet is to pull it





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