View Single Post
Old 19th June 2017, 14:54   #1
smokeandpoke
Regular Poster
Track / Motorsport PrepSouth East Region Member
 
Join Date: Aug 2014
Location: Surrey
Posts: 275
Car(s): '57 Vauxhall Vectra CDTI - Daily '02 Saxo VTS - Tu
smokeandpoke is on a distinguished road
Default

Quote:
Originally Posted by axsaxoman View Post
7psi max and correct ecu mods --no need to lower comp ratio
modern OEM turbo cars run 10/1 comp ratio and 1bar of boost
old wrc cars ran 3 bar of boost +10/1 comp --so its all in the ecu +turbo control
Will be getting hold of a standalone ECU as I believe the 5th injector method to be a bit grimy and totally 90's!!

I was not aware the standard engine would take boost at standard compression, I would be lowering merely as a precaution?
smokeandpoke is offline   Reply With Quote