HKS VPC with stock chip and 550 chip

[nowayout]

Tried the stock one first couldn't lean my 660 out enough. Even with the gain all the way a 5 o'clock.

Switch to the 550 chip and it was fine.
just want to let every one know just in case they want to get a vpc and have 660 or bigger injectors to control.

 

[1994supertalon]

Thanks for the info! Are you using anything else in conjuntion with the vpc? GCC, AFC, AFR??
I've got a VPC/GCC combo with 650 injectors and the Buschur 660 chip and love it!

 

[nowayout]

I have an HKS AFR.

I'm really happ with it.


LUe

 

[Stock Josh]

If you have the VPC gain at 5 o clock its at full rich. 7 is full lean.

 

[nowayout]

Sorry about that I was ment to say 7 O'clock.