wopc69

iTrader: (1)

See anything wrong with graph? I will be adding nitrous soon so i want to fix any mechanical problems first.

norris_83

iTrader: (4)

looks sound to me.. how was the timing at peak torque? I'm sure you could take a look at it and add some torque lower down to get a smoother torque curve..

wopc69

iTrader: (1)

no clue what timing was im just worried about how it drops at 5500 maybe valve springs?

wopc69

iTrader: (1)

nobody? ok then im guessing its all good for sprayin then!

silverz28camaro

iTrader: (20)

its just the power band of your cam. My 224 227 did the same thing, I swapped to a tv2 cam 232 234 .598 lift and it pulled to 6400. hp different there at 6500 was 60hp. buy peak gain was 30hp.

black00chev

iTrader: (2)

Your afr looks to be a little lean... Looks like 12.7-13.0, try gettin it down a little richer to say 11.7-12.2 and see if that gets you a little more

wopc69

iTrader: (1)

thats wierd at the track my wideband says 11.2 all the way and the graph to me says it starts lean but then by 3500 its consistent 11 all through run. Am i reading it wrong?

black00chev

iTrader: (2)

I very well could be wrong, I was assuming the red line was to mark 14.7. If your w/b is reading 11.2 then i would maybe even lean it up just a little bit.

But Ill patiently wait for someone who is a little better with the FI stuff to correct me.

What wideband are you running?

D_reks{5.3}

iTrader: (13)

It seems low. A member on here just dynod his lq9 with prc 2.5 heads and 23x cam and he put down 475rwhp... I would think you would be atleast 450+

03sierraslt

iTrader: (22)

I find it odd that your power starts to fall off at 5300, what are you IAT's like. I imagine they are pretty damn hot and timing is being pulled.

What valve springs are you running? I think the graph looks fine but I would think your HP would keep climbing past 5300, with that cam I think it should peak about 6-6200 (my guess)