Assassin

iTrader: (3)

the car is doing this weird surgeing, around 2k, if I open it up it goes away, it'll idle fine, but it seems like if it gets to operating tempature then cools for a little while then driven again this problem is there, I'm thinking cracked intake, any ideaws? no ses light

Pro Stock John

iTrader: (34)

-Unequal L-trims on each side of the motor
-Sure you don't have a loose plug or wire?

Assassin

iTrader: (3)

whats wrong with these pictures, the ltft is what u were talkin about right, pleas help

Pro Stock John

iTrader: (34)

Car idles at 2000?

Need a more detailed description.

P Mack

iTrader: (6)

There's always the old carb cleaner trick. Spray some carb cleaner around where you think the leak is and if there is a leak it'll suck the carb cleaner in and rev up a little.

WicketMike

iTrader: (13)

could this cause any problems on a LS1?
like a fire lol

Assassin

iTrader: (3)

the car idles fine!, but if it gets to tempature and then not run for 20 min then driven again, this problem is there, right when that meter went to 20 the surgeing started, what could cause the +20?

Assassin

iTrader: (3)

so an exhaust leak could cause the ltft b2 to jump so high?, this means that bank 2 is running extremely lean right?, wich if its an exhaust leak the right side o2 is right after the flange, am I getting anywhere?

The Alchemist

iTrader: (19)

You could also have a fouled O2 sensor. I had a bad driver's side one and my fuel trim would fluctuate from normal to +30 speradically.

Check out your plugs and see what condition they are in.

Assassin

iTrader: (3)

what does +25 LTFT mean?, I'm new to this

WicketMike

iTrader: (13)

it means your maxed out lean.

make sure your MAF screen doesnt have a dirt,leaves etc... on it.

mine was doing that and it was becuz of that

Assassin

iTrader: (3)

why would it only be one side?, could clogged injectors do this?

Bink

What have you done to the motor recently? If it was a small intake leak I would think the B2 LTFT would drop (less positive) as you increased the load. It stays nearly the same?
joel

soundengineer

iTrader: (16)

dude!!!!

You should never see stuff in your MAF screen!!!!

put a better filter in...and check for leaks.....

BAD BAD news if your getting huge debris on the MAF

Assassin

iTrader: (3)

a while ago changed cam, chain, pushrods, valve springs, headers, spark plugs, all the gaskets and seals were new, the only one I skiped on wuz the valve cover gaskets cause the old ones looked perfect! a few weeks back right after I filled up with gas, the ses light came on and wuz sputtering, I thought it wuz bad gas, so drained the system, put new filter and put fresh gas and seemed ok,

WicketMike

iTrader: (13)

tell me about it lol
i couldnt believe it.
i was searching for a week before i decided to check it. i was changing plugs,fuel filter etc.. lol

its stock w/ stock paper filter

KRAZY K 2000 TA

iTrader: (5)

When the intake leaks on an ls1 as soon as its started look out rev limiter and I mean quick.Courtesy them stupid !@#$ plastic clips that hold the LS1 pcv hose.LS6 valley cover now