i'm using a hks vpc and gcc in my gst and i'm moving from 550cc to 740cc injectors. i was wondering if anyone knew where i could get my chip reprogrammed for this. thanks

 

maybe i should put this on a toyota forum...

 

There are only three chips, the 450 chip, the 550 chip, and a chip that afaik was made by Buschur (can somebody confirm this?) the 660 chip. The best you could do would be to use that, then make final adjustments using whatever adjustment capability you have with the gcc. I don't know if it's enough, I've never even seen one in person. Another option would be getting a chip burned to take up some of the injector compensation slack, enough to make up for the difference between 740's and a 550/660 chip. You could talk to Jeff O. at dsmchips.com and see what he thinks.

 

I have both a GCC and 660cc chip for sale.
813-610-2563

 

the biggest chip they make for vpc is a 720.

 

720?? i only knew of 660 also, but i heard that some supra shops will "reprogram" a chip to match your injectors.