tuning a 4.5 ajp

[darren no 7]

has any one tried to tune the 4.5 ajp(gas flow heads etc)if so what diffrence did it make

[trackcar]

tvr do it, ask dom or jamie at tvr power. it's called the red rose upgrade and gets you porting on the heads and raised compression and a new ecu chip. all red rose cars seem to be good for 400+ bhp. details are on tvr power site.

tvr craft can also i believe do this work.