delco ecu differences
does anyone know what was changed in the various vr v6 ecu's? I have a few ecu's eg bmza, blcb & bk?? Cant see the other letters on the bk ecu. The bmza seems to have different shift points and tcc doesnt engage untill aprrox 105km/h. It also seems alot crisper in accel than the other two.. Blcb & bk?? Run fine but just arent up to the bmza. And no the bmza ecu is standard not chipped as i have 2 of them and they both perform th same. So can anyone confirm what parameters where changed throughout the vr model run.. Cheers ash
Originally Posted by v6monstar
dude your piston slapping your going to have to titan up your pistons be for you throw a con rod throw the side of the of your engine
on holiday
BMZA1754 $11 94, 3.8L Auto 16176424 New Transmission Cal from robs site Rob's Creative Calibrations - Memcal Listings its for the new later trans that has an extra solinoid for TCC lockup
I tune the oldschool way fear on the passengers face and knuckle colour cant go wrong
tabbacco is still my favorite vegetable
thanks delco, so using that ecu in an early vr, the tcc wont lock up? Would using it cause any damage?
dude your piston slapping your going to have to titan up your pistons be for you throw a con rod throw the side of the of your engine
See what Delcowizzid comes back with but I think that the extra solenoid is a bleed to soften the apply rate of the TCC. Previously, it was either on or off only i.e. it might still work but it may throw a code.
on holiday
ide probably stick with the correct tune for the trans
I tune the oldschool way fear on the passengers face and knuckle colour cant go wrong
tabbacco is still my favorite vegetable
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