Greetings from Turkey again

My friend's GP 0638

CP pistons
Pauter Rods
Dr. Schrick Cam
Ported Head
Ported Induction Manifold
Supersprint Headers(should be replaced with custom)
Alta V2 IC
Alta %17 sc pulley ( oem %11 )
Ati %3 dampered crank pulley
HKS F-CON Ecu tuned by Oz aka Dr. ECU
3.5bar AEM Map sensor
GM Air temp sensor
Msd Coil
Oem Throttle body
Oem 380cc injectors
Oem Header-back exhaust
Pump Gas less than 91ron in Turkey :(

rev limitor was on 7240rpm
temp was 27Celsius (80 Fahrenheit)
running on 18,5 psi



after tb , header + exhaust and methanol will be dynoed again
we would like to see more than 250whp

 

Nice numbers

What are the AF ratios like?

You got some ***** running a 17+3 combo

 

I'm sorry, I was wrong on specs. It was running on 14psi with OEM SC Pulley.
AFratio was around 12.8-14 on full throttle on 14psi. I don't know maybe it would be better on lean on 18psi.

Peak EGT is 810-820 Celcius Degrees end side of the Header w/out Meth.

 

nice numbers I think it is M7 Cosworth head, am I right?

 

It just modificated oem JCW head , you know its not so good for our cars, causes high temp. on pistons , constrains air flow etc etc...

I think now it's as good as RMW's or Cosworth's head, you see the power band and figures on stock boost.

 

running on 15psi


http://videos.streetfire.net/video/m...684_709534.htm


after new header & exhaust , meth. and tune I will share new vid.