got a call up, car is finally ready after making 265 at the treads with standard head. will do the head next and upload a 3 bar map sensor and push for 300 at over 20psi. Should be a fun drive home tonight and even more fun at the track next wed.!!!

i was gonna post it up when you rang but thaught i,d let you lol !!

nice man... should be good for 10z/ low 11 hey?

What are you doing to the head? You gunna pull it all apart again to refit another head? Upload a 3 bar map sensor? Huh? Oh and how much boost did it make that 265 on?

Quote: Originally Posted by julianbar got a call up, car is finally ready after making 265 at the treads with standard head. will do the head next and upload a 3 bar map sensor and push for 300 at over 20psi. Should be a fun drive home tonight and even more fun at the track next wed.!!! why bother with head just get a bigger turbo, its not the head holding it back!

its got a gt35 40 on it

i have a mate who is running a 30/40 topmount, nizpro plenum, ems setup and he said the head made a phenomanal difference, it was the single mod he did that just made the power skyrocket.

Which cam would you be using?

ofcourse it makes a difference, if the head cant breathe enough you wont make the power. do the head julian (thats my name), lumpy cam, big valves and all that stuff, wil definitely get it goin, or maybe a twin cam head? rb25's r cheap, theres one on sale with all the goods to go for 800

congratz mate

Quote: Originally Posted by JuZi ofcourse it makes a difference, if the head cant breathe enough you wont make the power. do the head julian (thats my name), lumpy cam, big valves and all that stuff, wil definitely get it goin, or maybe a twin cam head? rb25's r cheap, theres one on sale with all the goods to go for 800 head flow goes out the door when ur cramming boost in there, tho i def wont argue that a twin cam head would be much better.

Quote: Originally Posted by Sinister head flow goes out the door when ur cramming boost in there, tho i def wont argue that a twin cam head would be much better. head work makes a big difference in any engine full stop also julian invest in one of those adjustable cam gears Some original photos have not been recovered yet.

Thats good to hear, finally the engine is working for ya. What boost level is that at to get 265? Let us know how it drives!

what boost did u make the 265 on?

as above, how much boost

20 pound boost very light on the timing didnt push it heads holding it back

can some1 convert that into rwhp for me please! cheers and thats good power on that boost..well done! what else is done to the car...

355rwhp. 265 / .745

i think once u get the head sorted u will see that increase a lot..coz thats not all that much with a 3540....

well on a standard head with that boost the cylendar pressures jump up cause the ports cant get rid of the pressures, so with head work im confident it will hit 300 k/w wich is nuts in a auto