This gearhead-efi link has 2002 Express Van .bin files: http://www.gearhead-efi.com/Fuel-Injection/showthread.php?1513-2002-TunerPro-Bin-Files

dave w

4x crank trigger?

dave w

I'm using the 24x crankshaft trigger wheel, 1x Vortec distributor camshaft setup, with 8 individual LSx coils. dave w

The attached .bin is from my daily driver 1999 S-10 pickup, which has a mostly stock 5.7 liter L31 / 24x / NV3500 power train. :thumbsup:

dave w

Can you use a different OS? I think you are using OS 12225074?

I have some 6.0 Liter 24x files, mostly OS 12212156.

dave w

I think it might be a good plan to use a base LQ4 / LQ9 6.0 24x tune to start with. I recently worked with a SBC 5.7 24x system, which I modified a 5.3 24x flash to start with.

dave w

I've been away from the board lately.

I opened the the above .bin in my EFI Live software. I see you are using OS 12225074.

I noticed you are using a 24x CKP sensor. So am I correct you...