Page 1 of 1

fitting a 4.5GU engine into a GQ

Posted: Thu Jun 23, 2011 8:29 pm
by gdjenna
Can't find any info in the bible
But i am about to fit a 4.5 into my 4.2efi gq do i need to worry about anything of is it pretty straight forward

Re: fitting a 4.5GU engine into a GQ

Posted: Thu Jun 23, 2011 10:33 pm
by killalux
You either need to run an aftermarket ECU, or connect the NATS anti theft system from the GU aswell as use the Key from the GU to disarm it.

Other than that mechanically is straight forward

Steve

Re: fitting a 4.5GU engine into a GQ

Posted: Fri Jun 24, 2011 9:26 pm
by gdjenna
thanks got a microtech coming