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408 stroker, 50lb injectors static no vac, long tubes, 10.5 compression, 4l80, tbss, 231/239 cam. I took timing out of it twice for the appropriate...

Is there a support yet for a 2022 Indian super chief Limited? It has the 116 engine on it. I have been reading that around this year they changed...

I know that I've asked this in the past, but I'd like to revisit it. So when the car is cold and in OL I get a pretty bad lean tip in issue. This...

Hello, I am wondering if something is possible and if this may work. Back story, I have a 07 Sky LE5 with E67 ECU. I would like to get the sensor...

Hi all. I've been reading GMW8772 2011 version and I'm curious is there a recent version of it? Because when I checked it doesn't agree with what I...

Setup is as follows: Stock LM7 2004 5.3 (BONE stock inside) TH400 Transmission GT45 Turbo, Frozen Boost A2W intercooler P59 HPTuners 2Bar SD...

ok have a LQ9 lsa super charger with a p59 ecm. bigger Deka 96lb injectors,trucknorris cam. I have a no start when warm unless I let it sit or spray...

Hi guys, I'm struggling to have my ethanol content displaying in HP tuners. Here is the sensor I use for reading : VDO / CONTINENTAL 13577429...

Hello everyone, I've been fighting idling issues on my truck for a couple years now. It's an 02 Silverado 1500 with a Chevrolet Performance...

Working through the WIKI / how to on Setting idle. I made all the Step 1 adjustments as described. Here is a log file form a cold start. Lookong...

i unhooked the battery for 5 mins tops and now when the truck warms up it wont idle right in gear but when i put it in park or neutral it will i...

Could someone please look at this ID1050x data change and see what I missed? I'm learning but have a long way to go. Thanks.

Hello everyone, just looking for some advice. Deleted DOD, installed cam, longtube headers, CAI and no cats. Had car tuned but it surges when coming...

I searched here for a similar issue but didn't find much. I'm looking to get a second opinion on the tune to rule it out as a potential cause. ...

Im sure this is a simple one but i do not want to burn 100$ and do it wrong I have a read file from my 2003 GMC 6.0, i do not want to use this...

Good day all, It would be of great help if anyone out there has a stock tune file for a 2017 RZR 1000xp with ME17.9.74 ECM. I have a client who...

Hello I have done research on this but it seems to be one of those issues everyone online argues which is correct. I've had great help here so I...

2012 Silverado 5.3 Stock engine with cold air intake. no codes Bought the truck with v4 deleted and minor changes to the tune. Compared to a...

99 S10 Pickup 2.2/4l60e --> 02' LM7/th350, 862 heads, 212/22x, .552/.552, 107 LSA (Truck Norris), CAI, stock injectors, stock intake, 1 5/8 shorties,...

Long post but want to be detailed. My wife has a 2013 Yukon L94 6.2L. I have a 2012 Silverado L9H 6.2L. I posted this on the FB HP tuners page and...

I'm new to tuning and have been watching vids and reading forms for days I'm just trying to figure out why i cant build boost and my timing jumps so...

Hi, I have a heads cam intake ls3 camaro. Recently remote Tuned. It seems to be down on power and erratic acceleration and/stutter at various...

hi all my dad has a 57 belair with a 2011 6.2 /4l80e e38 t42 dod is disabled vvt is zeroed out car seems to idle great but falls flat on its...

Hey Gents! I'm looking to do a delete kit on my daily driver 08 Silverado 5.3. Wondering if there are any out there where I wouldn't have to upgrade...

Hey guys, I just bought this car a few months back and after sorting through multiple problems with it, I got all the codes cleared and have it...

Have a 2005 Lq9 with a lsa supercharger. Deka 96 lb injectors, trucknorris cam, 2.45 upper truck lower. p59 ecm .Runs great but after a long drive...

Hello all, I have a 2017 Chevy Tahoe with a 5.3 / 6L80 that has close to 70K miles on it. I started looking around the internet for best...

15 SS Sedan SBE BTR Stg3 PDS blower cam. Car is remote tuned. Got it dialed in on 93 ran fine had some slight surge only starting though. I switched...

Went to the dyno today to test ignition advance settings with E85. I noticed it was pulling 2.5 to 4 degrees above 6300 rpm. Don't pay too much...

I've been running Speed Density for a while and car runs great but I'm moving to E85 and new Injectors. Car has only 3600 miles on it and most of...