Activity Stream

The throttle body model looks nasty, I know it's a factory calibration but damn. Driver demand has a smooth increase as throttle/vacuum increases. ...

MAF/MAP sensor airflow>load>torque driver demand/ TB model desired torque> desired load> desired airflow They work inverse of each other. You...

not yet. im going to pull the ecu/harness from engine bay into passenger side to get away from turbo heat. good news is I have dash speedo and ecu...

There are different ways to tune out torque errors. I know every one thinks using a known tb cal will be problem free but thats not always true. You...

I only use a 2 mile stretch of road near my shop for this data. I am not comfortable taking it on any extended drive time. All my adjustments are...

The message that pops up, that every one says yes too, is a message that picks a different PID for you, a generic one. When you have a situation like...

Feels like i just went through this .... that is the gas pedal thingy. Any how.... if you need pinouts as far as interchange between gen 4 pedals...

Oh and when you do this first step of tuning, don't put ALL the timing in it. 22*, 5+ psi of boost, high rate of rise IATs, AND the fueling being off...

I dont know your tuning background, but MAF tuning is one of the most basic things that you can do and make a huge difference in the way a car...

Just ordered a Soler Performance 95mm TB with 95->103mm adapter plate for the MSD Manifold That and the ported heads should help my case a lot...

I reach 0.86-0.87g at 13.3 psi (92kpa)... So at 14.2-14.3psi you should reach 0.92-0.93g or more Think main difference is not having headers on...

Taking a quick look at a log I took before the cam and heads were put on and I am seeing 0.89 g at 4000 rpms, this is just with the same stock ported...

So barometric pressure is 14.1-14.2 psi here (for some reason barometer readings on the logs fluctuate and they fluctuate badly when you go WOT they...

Here's the Sprintex "canned" tune that came with mine.

I started the other day with a fresh tank of 93 and spent a good amount of time tweaking the Maf table. Then I experimented with the "Map max delta"...

logs attached, i went back to stock tune and only changed the TB and Maf to rule out any mishaps on my adjusting. I dont have a normal list of...

Very close to mine with stock IM... But I'm at 3000 FT. Are you in elevation or at sea level ? Mine would be in the 0.92-0.95g at sea level......

If you get the right combination of idle fueling and base running airflow down, it shouldn't take 25-30 degrees of timing to keep it happy at an...

Good news then. You may need a twisted pair on the speedo output to stop induced noise. Did you get CFCO working? I tested pwmout9 set to pwm...

Sorry to resurrect an old thread, but does anyone have an .hpt file they can post that has been tuned to work with these injectors...

So after reading 06300CSRT8 thread on NGC3 tuning starters guide I was able to get the car to idle long enough to log. Thank you 06300CSRT8 I...

Wow, that is a lot of great feed back, thanks! I will remove the 1 bar channel asap and make another log. I am running the corvette/ctsv sensor, so...

Hello Jeremy here, located in Tucson AZ. Just bought a MPVI2 for a 2005 Corvette Kart I bought. Has long tube headers, Trickflow heads, big cam...

I would try to smooth it out more. If it's that rich at just idle while it's warm, I'd venture to guess the trims are still going to say it's rich...

Dont ignore IMRC, those have their own distance values, and blend from closed to open. Everything is based on the physical location, not where...

Probably soft shutdown for torque management. Look at the throttle rev limiter. Increase it a few hundred rpm. My trans shifts about 7500 rpm at...

Yeah I as wondering if this is close to normal or if this is going to work going closed loop. I've this single turbo 4.8 with Cam tuned pretty well...

the 96 models dont have any real transmission adjustment in the pcm like the 2000s do. i spoke to hptuners about this. as to your other question...