johnLs1camaro

iTrader: (28)

so guys I just dyno'd my car my mods consist of stock heads milled .025 and i have a comp 224/230 591.lift 114lsa comp cam, 30#svo's, ls6 intake manifold, pacesetter headers,and a ory.. my car has a built 4l60E and i have a 3500 stall, i made 380 hp even, and 367 trq.. this was done on a dyno jet, chassis dyno,I am pretty happy with my numbers, what do you all think?? I didnt use the spray yet im just tryin to get my tune right NA first. I am having a idle issue where it tends to struggle on start up until my car warms, my throttle body hole hasnt been drilled out, do you think i should look at drilling it a little, if so how much?? Also what do you think about my numbers pretty much cam only???

WYATT318MOPAR

iTrader: (28)

sounds like very realistic numbers to me given the large stall in the car I would say same exact combo in a m6 would make right under 400...

gsxr1k2

iTrader: (6)

you looked at your fuel trim?

johnLs1camaro

iTrader: (28)

yep, we went through everything, and hes a good tuner, he also has high hp cars to back it up, we spent 2 hours on the dyno got everthing good, we just couldnt get my idle right if it was on a cold start up, so we are kinda stuck???
everything was right on the tune, it just wont idle right, so do you think i should look at drilling the blade??

gsxr1k2

iTrader: (6)

Not sure actually lol, i'm going through the same problem. Just had mine dyno'd today but not tuned. The tuner runnin the dyno seemed to think my fuel trim was really sloppy and since I have free tunes from TSP I figured rather than havin him charge me another 200 i'll have TSP look at it monday.

johnLs1camaro

iTrader: (28)

yeah, i have had another guy twice to try and figure my idle out, and he never did a very good job on my tune, but this guy did awesome, but just couldnt really figure it out my idle.. im happy with the power, the car pulls damn hard, it just doesnt start good when its cold, i dunno im stuck!!

well dude i hope you get that figured out, it kinda sucks!!

blwn_00gt

iTrader: (17)

good numbers.

s346k

iTrader: (4)

the idle is a tuning issue and should be no problem with a cam that small. please do not drill the blade, it will only cause problems in the long run. dynos are tuning tools, i wouldn't judge power output. i'd take it to the track and see what kind of numbers it runs. i'd expect 90-92 mph in the 1/8, 114-116 in the 1/4 at the very least. i have a lead on an EXCELLENT tuner, there is a good chance you've read about him on ic. pm me for more info.

johnLs1camaro

iTrader: (28)

see the thing is, he really is a good tuner, im just having some damn issue's, that a lot of people cant figure out... ive talked to many people that tune, tell me to change something around, and nothing fixes it...

s346k

iTrader: (4)

if he was a good tuner he would've told you the problem by now. ie vacuum leak, bad sensor, etc. good tuning programs will basically do everything but fix the problem for you, they read so many different parameters it's unreal. given that information a good operator can give you an idea of where to start. if the car is ok everywhere else but idle i'd guess it to be the tune...and drilling the tb blade will eventually only make it worse.