Green3spd

iTrader: (7)

Goin back to track Saturday night and wanted to try a few different thing to get me in to the 7's & 9's(1000ft)

My cam is a:
232/239 .475"/.490" 112 lsa (stock lift w/ 1.6)

When I shifted at 6300-6400rpm I went:
1.92
5.25
8.01 @ 89.48
10.36 @ 105.34(1000ft)

Then I was at the track once and my O2 sensor went out, Anything over 5000 rpm it would spit and sputter, so...
When I was shifting at 4500-5000rpm I went:
1.90
5.34
8.20 @ 86.82
10.49 @ 98.08(1000ft)

So what Im asking is should I lower my shift points to 6000?
I have STOCK lift with a much larger Duration.. I know gettin a dyno will tell me everything but im goin to track this sat.. Its TNT so I can try it but what do you think??

K Mack

myltwon

iTrader: (1)

90mph is pretty healthy sounds like you're on the right track with that shift point

Green3spd

iTrader: (7)

I know if I can just get my 60ft that will get me into the 7's!

StealthFormula

iTrader: (35)

Hmm I couldn't tell you those specs really throw me a curve ball lol. I say just play around with it and see what works best. Your trap speed looks good so if your not dead on your really close!

gregrob

iTrader: (8)

Yeah no joke, who does that? Huge duration and stock lift?

LT's like low duration / high lift, but whatever floats your boat.

Just experiment by watching trap speed and see where it likes to be shifted.

GIZMO

iTrader: (8)

Me, and every other Stock Eliminator racer! IMO the OP's cam is a big cam (as far as lift goes). Stock is .449/.460.

gregrob

iTrader: (8)

Is that because of class restrictions Gizmo?

I never said it wouldn't make power, just that it goes against the grain.

I like being different too though, one reason I ground my own XFI stick.

Green3spd

iTrader: (7)

lol.. true. Stock lift with 1.6's is .476/.490 tho..

Well with no head or intake work it seem to do pretty well.. I dont feel the need to go with a huge lift on stock porting, I know the stock heads can handle more but oh well.. Stock lift has surprised me! HAHA...

OTHER GUY-What kind of cam you got in that thing??

ME-Ahh its just a stock lift cam..

OTHER GUY-
I get that all the time...lol
K Mack