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Let me clarify here. Before I do anything, LTFT -20 when throttle close. I then disable MAF and PE, pull out 20% on VE table across the 20-50kpa to 0-1200rpm section. Run it again it was fine but not...

I'm still waiting for the support team to map out my file. I'm tuning it with another GM V6 tuner. That's the reason why I can't even setup a histogram. Most of the time it run lean is throttle...

This is for a 98 Montana Transport. The tune was done by another tuning software, not HP Tuners (the other one mostly used by GM 3800 V6). I tried to fine tune the VE and MAF. According to the scan,...

Is it the same procedure as to other GM vehicle, ie the Truck? I just tuned a 07 Silverado and the PID/Table looks different than my 02 LS1.

I scanned my minivan the other day. When I hook up my tuner and started the log, the histogram doesn't show anything. I still run out and do the scan. I check the scan log afterwards, still nothing...

Damn, and that's a couple days ago. Not anymore now.

I guess I should order the book now. Greg, anyother book you recommend for tuning? Order $25 from Amazon and shipping is free.

The video is very informative and easy to understand. So how long will the full version last? Couple hours?

So is the advnace learn@home course available now?

The a famous one. Here's mine: "Oh, I'm sorry but I'm allergic to bullsh!t". Will smith in iRobot

Yea, 100% agree. Top it off those fxxkers don't even know what's a tune. Whenever time they put their car for a dyno tune, they assume it'll give him 1000+rwhp. Then they bitching at you when they...

Great, I almost didn't reconigze my post. That's what I'm planning to do.

This is exactly what I'm thinking. Even the tune is not spot on, which I never get a chance to dail in anything. However, it's nothing so extreme that'll blow something inside the engine.

Long story is, the owner is a friend I didn't every with the help of another guy. Bcuz of the oil pump went out, so he decided to do the cam swap. However, unfortunately one of the lifter drop during...

The avator gal is galfriend of a buddy, what a lucky brat. Everytime I saw her out I wanna do something to her ahaha lol. Check my Facebook [email protected]. I think she had more pics

The motor had 80k miles on it. I didn't the cam and head swap with the help of a friend. Of course I've background experience to tune and turn a wrench (I've a turbo Grand Prix build/tune by myself)....

So is the tune bad enough to blow a bearing or even a piston? If something wrong with the tune, what's that? At least I wanna know what happened.

I'm using the injector calibration excel file to get the IFR. Yea, I try to dail in the MAF first, then get to VE and PE. I change the VE just to get it idle.

From what you see, is this tune...

One thing tho, there's white smoke coming out from the oil cap when it's running. Will that be a broken piston? Also will that happen due to the tune?

That's why I want someone take a look at the...

Maybe we should all stop buying HP Tuners LOL. I wonder why people never wanna learn.

Quote from some idiot from LS1Tech. So anyone who bought a HP Tuner and trying to tune is a stupid wannabe?





Here's the original thread about some mechanical problem.

Someone please help

We end-up sent it to a shop and check. It looks like a stun rod bearing on cylinder #1 & #3. After the owner told the shop his oil pump was dead for one day before the swap, they pretty sure there's...

The LTFT is off, some random misfire, also the PE is off.

One more problem I notice for a long time. Everytime I scan a vehicle (GM V6 and V8), the oil pressure parameter only show -15.4psi. It don't matter I scan a LS1 V8 or a L67 V6 still the same. Any...