Hi,

 

I have been talking to a colleague (race car engine builder) who has some experience with the VG30 TT engine and he is telling me that the stock injectors are only good for 420hp/330kw max (at 6000rpm) - if we want more then it's fuel rail/bigger injector time - is that a true'ish statement guys? :o

From the research I've done I thought it was lower than that, say around the 400 mark... Although I think it depends very much on build etc. aswell. I'm running 555's with a proven 409 atw at the moment (one injector seems to be faulty).

 

I'm sure one of the tuning gods will be along soon to confirm!

as a rule (ish) 370cc injectors can give you around 370 rwhp and so in and so forth but you can up the fuel pressure to get more but it gives you an idea :)

 

Mike

thanks guys.