GSR 1.8l Dyno *Skunk2 Pro series Digital CNC Head*

**Vteckidd** · 10-31-2005, 01:59 PM

This is another customers motor i had built by DonF at DFE Enterprises.

Specs:
GSR Block 82mm
ITR pistons
stock Rods and Crank
Skunk2 Pro Series Digital CNC Ported P72 Head
Skunk2 Pro1 Camshafts
Rocket Motorsports Valvetrain
Skunk2 Manifold unported
Skunk2 Pro Series 68mm Throttle Body
SMSP B20 header

NOte the S2 and HRD insignias

Intake Side

DYNO
This is an AVERAGE OF 3 runs. The max it hit was 238BHP. Not bad for the SMSP header. it was probably alot on the big side for this kind of motor. ill let dave elaborate. he has an RMF header, so when i put it in the car, ill see what the header adds to it. shooting for 210-215whp. i might put an SMSP prototype header as well.

**99SI** · 10-31-2005, 02:02 PM

Pretty nice numbers for the work that's been done. What CR is that motor running? I know the P72's reduce compression in my motor but I don't have any idea bout the GSR numbers.

**99SI** · 10-31-2005, 02:02 PM

That head is the hotness!!!

**Vteckidd** · 10-31-2005, 02:38 PM

about 11.1:1

**99SI** · 10-31-2005, 03:36 PM

Those cams and that head must really be the shit. You only hit 185 whp with your GSR with a pretty close build minus the headwork didn't you?

**Vteckidd** · 10-31-2005, 04:30 PM

Originally Posted by 99SI

Those cams and that head must really be the shit. You only hit 185 whp with your GSR with a pretty close build minus the headwork didn't you?

dont remind me

**NAIZBST** · 10-31-2005, 07:51 PM

nice numbers for that motor

**IntegraXTR** · 11-01-2005, 01:56 PM

nice setup you got there

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