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It's been awhile since I installed it all (I think it was 2007 or 2008), but I did change out the MAP sensor to one that is 2X if I remember right? The injectors were Siemens if I remember right....

Several years ago I installed a supercharger, extended MAP, long tube headers, injectors, etc. and had my 2005 LS2 dyno tuned using HP Tuners. Ever since then when I pull up to a stop light and start...

Actually, I meant this one.

http://www.autometer.com/download_instruction/1143A.pdf

Try this one:

http://www.autometer.com/download_instruction/1144.pdf

My name is Darrell. I am a retired electrical/instrument/control systems engineer from the oil & gas insdustry. I purchased a new 2005 Corvette in 2006 and recently added a Procharger setup with wide...

It seems that even though LG used the later version of LS2 Edit, my unit is locked as it indicates to HPT that it is locked. I am going to send it to LG and have them reload it with the newer LS2...

Do you live with the computer by your side? I really appreciate the quick responses. Makes me even more glad I went with HPT. I did talk to LG and asked them specifically if with the new version were...

They told me previously that it was not locked. Could they have lied to me??:) :)

OK, I have a 2005 Corvette tuned previously with LS2 Edit latest version 2. I connected up HPT and tried to read the VCM and when it got to requesting access it failed. Does that mean that I am going...

Just received my HPT Pro. Installed software. Went to HPtuners.com and tried to create an account so I could get my application key. Entered serial number from MPVI and my email address and got this...

I have a AutoMeter wide band sensor that has a 0-4 volt output with programable miniumum (0 volts) and maximum (4 volts). I assume that I can program the min for 10 afr and the max for 18 afr (Or any...

NO, I meant MAP. I think I got my question answered about the MAF not functioning under speed density (SD) but in reading the info about the 2 bar SD operating system it calls for a 2 bar MAP. The...

Where do I buy one? Any recommendations?

As the title says, to use the 2 bar SD will I need to replace my esisting MAP with a 2 bar unit?

If that is the case, does it do anything at all?

Now I'm confused. You mean that I should physically remove the MAF?

So if I use 2 bar SD, does that mean the air flows are calculated and the MAF measurement is ignored?

If I install the 2 Bar upgrade OS do I need a MAF that outputs the signal relative to 2 Bar also, or does the PID just rescale the existing output from the MAF?

Thanks for you reply! I did contact LG and confirmed that they are using the latest version. Also they connected a techtool to it and I have connected my Auto-tap software and they worked OK. I think...

Thanks for your reply. Actually the reason I posted was to get some feedback on converting from LS2 to HPT. I'm pretty sure I can solve the problem with HPT based on some of the prior posts and...

I have an 05 C6 MN6 (Procharger @8 psi, LG LT headers) that was tuned using LS2 Edit's latest version and as far as I know is not locked.

What concerns do I need to know about if I purchase HP...