ihdude

iTrader: (1)

Just put on the LSXrT intake and when I started it up, it idled at 2100 rpm. Headers were also glowing red! What should I look for? No check engine light.

RezinTexas

What TB are you using?

ihdude

iTrader: (1)

Right now an edelbrock. I also have a Holley and it does the same thing with it.

SumtinCoo

iTrader: (8)

Probably a vacuum leak. The lsxrt are known to have problems with that.

ihdude

iTrader: (1)

Doesn't surprise me. I don't have much confidence from Comp Cams anymore. Any idea where most of the leaks are located?

SumtinCoo

iTrader: (8)

No idea but bgray has a thread all about his in this section some where. Should only be a few pages back as I saw it not too long ago.

bgray

iTrader: (2)

I fought mine for almsot 2 years, I literally just removed it the other day and pissed on it on my grass.

What a Piece of **** product.

For your issue tho, It sounds like you have a Leak. I had 2 warped intakes, super common. Get a can of aerosol brake cleaner andand spray it around the base when its running. If the idle flares...its leaking!

craigsix

you will need too retune also. mine flares over 2000 on startup and idles up a little coming to a stop. off idle part throttle sucks also.

ihdude

iTrader: (1)

Sprayed carb cleaner around base and the idle went up. Guess its leaking. Any idea on fixing it? Maybe use RTV instead of FAST gaskets?

ihdude

iTrader: (1)

Got it to work. I used RTV sealant and the FAST gaskets. Noticed minimal warpage also. I put the RTV ON IT. Bolted it down to 45 and let it sit for 45 minutes then tightened it all the way.