NemeSS

iTrader: (127)

Sounds like tiny turbos if they are 42mm
Im talking too tiny, turbos that are seriously choking the engine.
Then the no. Sounds correct.
Those are prolly t3 4cyl turbos.

1BADAZZSS

iTrader: (23)

This the same car that was having issues with the tb slamming shut? Thought you were gonna get with my tuner.

RacerXLs1

iTrader: (14)

Sounds like you need to get with someone that knows what ,there doing.. Looking at your old post you don't even know what you have... Good luck...

a4ls2goat

We needs pics

Checkers

Ya same guy. Car started sputtering. Not driving it 5 hours away like that. This guy did fix the tb problem though. Just got back from talking to him and he showed me the data logs. He is getting a knock at 3000 rpms and its taking all the timing away.

mconway68w

iTrader: (2)

Are you throwing any codes? I had a bad knock sensor on my sts camaro and it automatically retarded timing and killed my power.

Wicked69

Dyno's don't mean anything. Mine only made 588 to the wheels in my 4,000lb chevelle. Drove it to the track and it ran 6.38 @118mph! That is a whole lot more than 588 to the wheels. Sometimes dyno's won't do it justice. The track doesn't lie.

Checkers

Nope no codes at all. And trust me I'm dying to get it to the track lol!!!

flynbludream

iTrader: (1)

If you had a high HP NA setup and all you did was add turbos to it, you are probably running a really badly mismatched combo. You need to find out what you are running before anyone can troubleshoot your issues.

venom ws7

iTrader: (13)

More info of the turbos setup? which kit is that? any dyno graph?
Both N/A and turbos numbers are weird.

The Alchemist

iTrader: (19)

To get almost 500hp NA usually takes greater than 11:1 compression and a monster cam. Just like everyone said, if you have that high of a compression ratio, it's not going to be boost friendly at all, hence why you might be seeing so much knock at 3000rpm.

BOBS99SS

iTrader: (2)

That is my guess,just a bad combo, aggressive na setup is not going to be a good turbo setup, ive seen more guys have luck with na setups like that with prochargers but not turbos,like others have said you really need to find out the specs on whats in there,could be easy as a cam swap to fix your issues lol

Jadedbird

iTrader: (27)

LMAO!
yeah i agree. if i were you, i would be screaming . and a refund would be vital for that horrible tune

Fondle

iTrader: (4)

another issue i see is you are running tr5 plugs? that is a issue. I was running tr6 on my setup on 6psi of boost and was blowing out spark. You need some pugs in the 7 range like some bref7's or something similar

Bob@BruteSpeed

iTrader: (16)

Your tuner should of noticed that your plugs are too hot, and swapped them out or had you swap them out. Your plugs could be the main problem. Bob

Checkers

So if it's blowing out the spark would that cause a strong enough knock to pull all of the timing?

Bob@BruteSpeed

iTrader: (16)

They may be causing the knock from being too hot. Bob

Checkers

Those are 2 ranges colder. NGK plugs are backwards in numbers compared to the other brands.

Bob@BruteSpeed

iTrader: (16)

Checkers

Ok so what should I put in it then?