Hey guys. Im looking for a HP Tuner file becasue the speed shop i took it to for a dyno royally mucked up mine. So i need some base tune to work off of to get it running properly. The tune repository dosent have the required things i need so im hoping one of you does. The mods are as follows. Northstar tb Lq4 maf Gen5 SC Zzp SS 8ntercooler with frontmount 3.0 pulley XP hot cam Stock compression 60Lb injectors with a 255 lph fuelpump Bbv delete Egr delete Stock 2 bar map I do have a wideband but not tuner pro so its standalone
Basically im looking for proper IFR tables and spark tables.
How are you going to re flash the PCM once you get the HPF file? So to be clear, you need a 3800SC Fiero tune to match your mods.
To me a base tune is a stock 98-02 GTP bin file. A custom tune is taking that base file and removing codes, turning off features, tweaking tables to mach your drive train.
[This message has been edited by nosrac (edited 04-26-2015).]
How are you going to re flash the PCM once you get the HPF file? So to be clear, you need a 3800SC Fiero tune to match your mods.
I have HP tuner. the shop messed it up and I dont know what they did and what they didnt do. I requested they send me the file that they took off my car when I brought it in because it ran better with that then with what I picked it up with.
I have a DHP tuner so my file may not work 4 you. However, You can just start with a 98 GTP bin file and change the fuel and MAF tables and you are in business. Those tables are in the HP forum or the Internet in General. Then you can just remove the codes and bingo a good base custom tune.
I have HP tuner. the shop messed it up and I dont know what they did and what they didnt do. I requested they send me the file that they took off my car when I brought it in because it ran better with that then with what I picked it up with.
HP Tuner should indicate the revisions to the program that were made. The 60 lb hr injectors may be a bit too large for your combo. It might be hard adjusting the fueling with them but expert tuners can probably work with them.
------------------ " THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Powerlog manifold, Northstar TB, LS1 MAF, 3" Flotech Afterburner Exhaust, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, HP Tuners VCM Suite. "THE COLUSSUS" 87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H " ON THE LOOSE WITHOUT THE JUICE "
I'd start with a 98--02 Stock tune from the repository (I know there is a 98 and a 02 GTP in there and a '00 regal GS) a and then there are some files in there with 60lb injectors just copy one of those injector flow tables, and I'd use the stock timing from the Regal GS since it's a little more relaxed. I'd get all that into a fresh .hpt file and save it then do a full read on your car and save it so you always have a backup to at least get you back to this point. Then open your new file as a compare file and look at whats different. .
Start by getting a copy of your current tune open in hpt. Then open the files from the repository as compare files and use that to edit the tune you have already credited. You only need to license the repository files if you edit them and then want to save the changes. When it asks you to license them just click not now.
Alright I am out of Ideas and completely frusturated. I edited my spark and VE and a few other small tables like the V change for injectors and such with the stock 2000 Regal GS file. changed the Lq4 MAF table I found in the repository and input 57.6 for my IFR table which is what they are supposed to be at apparently. (from someone on the HPT forum) and replaced the spark plug wires since I didnt know how old they were. same **** . starts okay then after 3 or 4 seconds it starts running SUPER poor sounding like terrible miss fires and eventually dies. I have new plugs which are probably fouled by now, I switched coils to make sure they are all golden and they are reading between 5.5 and 5.7 Kohms switch a known good ICM tried a bunch of different IFR tables and MAF tables that were supposedly set for the Lq4 maf. I cleaned the maf and the IAC valve, checked fuel pressure and I am getting ~52 at idle with the vac line off.
Honestly Im open to all ideas at this point. I can upload my tune if anyone is interested in looking it over.
Should I not have autolite 103s in right now? maybe I am running too cold of spark for my no boost tune ATM???
[This message has been edited by Celthora87GT (edited 04-27-2015).]
Alright I am out of Ideas and completely frusturated. I edited my spark and VE and a few other small tables like the V change for injectors and such with the stock 2000 Regal GS file. changed the Lq4 MAF table I found in the repository and input 57.6 for my IFR table which is what they are supposed to be at apparently. (from someone on the HPT forum) and replaced the spark plug wires since I didnt know how old they were. same **** . starts okay then after 3 or 4 seconds it starts running SUPER poor sounding like terrible miss fires and eventually dies. I have new plugs which are probably fouled by now, I switched coils to make sure they are all golden and they are reading between 5.5 and 5.7 Kohms switch a known good ICM tried a bunch of different IFR tables and MAF tables that were supposedly set for the Lq4 maf. I cleaned the maf and the IAC valve, checked fuel pressure and I am getting ~52 at idle with the vac line off.
Honestly Im open to all ideas at this point. I can upload my tune if anyone is interested in looking it over.
Should I not have autolite 103s in right now? maybe I am running too cold of spark for my no boost tune ATM???
Which bin file did you start with? You need to start with a 1998 GTP bin file and ONLY edit Fuel Injector and MAF tables to start with.
I am running a similar setup to yours, but found the 42lb injectors were going static. I wound up changing to 550cc/52lb injectors and found they are accurately sized for my setup. The 60lb injectors may be a little too large, but should still be tunable.
I cannot do a CASE learn because i dont have a neutral switch that runs to the computer. Nor a brake switch that does either. I think CASE learns are for newer pcms. Mine is from a 00 grand prix
I cannot do a CASE learn because i dont have a neutral switch that runs to the computer. Nor a brake switch that does either. I think CASE learns are for newer pcms. Mine is from a 00 grand prix
I run a manual transmission and a ecu from a 2000 GTP. The car was randomly misfiring and the end result was to perform a CASE learn. That resolved the misfire. Dave
Alright i will see what happens when i get home. My worry is getting the engine temp to 160ish for the learn. Running that bad i dont want to damage anything in the process.
