all done(full rebuild)uhh ohhh

[RedHot99T/A]

Alright I think I already know the answer but I'm gunna ask anyway just to see what you all think.Ok so I've been rebuilding my motor all winter,did new piston rings,honed the engine a littlebit and did new(241) heads(ported/polished/3angle valve job also,and milled)also did a ms4 cam with ported ls6intake/tb...deleted the egr also..did the first start up today and typical surge and hard to find idle...but after a few more starts the car almost stalls out but never has yet,and I give it a lil gas and the idle jumps to 2000rpms and stays there...is this a tuning issue or do I have another problem?and it seems to lock me out of reverse also but it possibly could have been me nervous about the car(lol)...let me know what you think...thanks in advance!

[incbed]

it just needs to be tuned,,I suggest just taking the computer to your tuner to get a flash tune so that you can run the engine long enough to make sure you don't have any leaks or any other problems before you take the car to get fully tuned.

[RedHot99T/A]

ok,yea thats what i was thinking to do....just wanted to see what others thought...well g2 wait a week for im to get back home...gunna be a long week

[mark21742]

Yup with big of a cam your actually getting way too Mich fuel at and around idle, and then mid to upper rpms you be running lean, so is get it tuned asap

[RedHot99T/A]

I did all new rings and bearings,would I have to wait to get it dyno tuned I sure as hell don't wanna risk spinning a bearing...

[mark21742]

Frost is pretty quick with hid mail-order tunes. If I didn't have a tuning program that's the way I'd go

[mark21742]

mmight want to check your injectors duty cycle up in the higher rpms... you might need to get a larger set

[RedHot99T/A]

Ok ill look into it thanks

[RedHot99T/A]

Injectors are from an 01 ls1...should be good,my tuner said ther were...

[mark21742]

Ok of you swayed out the 26lbs injectors for the 29.8s you need to get ot tuned asap because you can wash the cylinders

[RedHot99T/A]

Wash the cylinders?

[mark21742]

Wash the cylinders?

Put too much fuel the the cylinder and it can puddle and run past the rings

[RedHot99T/A]

Damn it that's all I would need....just redid all of that

[mark21742]

Might not be a problem with yours since you just went a hair bigger. You can see this happen pretty quick of you just up to a lot bigger injector likely a 42 lb from stock, or lol like on my case where went from stock up to 60lbers

[RedHot99T/A]

Ohh wow...yea I could see that happening then...that wouldn't be fun at all...but its weird it went from ok at the very first start and then after that idles mad high....hmm ill see what the tune does hopfully that's it

[smg267]

check for vacume leaks if it is idling high.