986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

AZ986S · 09-22-2017, 11:48 AM

OK so I just got back from the shop.

It looks like the factory re-manufactured 3.2 engine that was pulled from the donor 2000 Boxster S had the M97 bottom end with larger IMS single row bearing but still has the original Variocam. The fuel rails had the integrated pressure regulator and so had to be swapped with the ones on the pulled engine since the 2002 Boxster S has the regulator on the fuel pump. They also swapped the injectors since they were blue instead of white (what's the difference?).

I have not looked a the intake, but apparently the M97 3.2 makes 280 HP with a larger airbox, larger exhaust and intake. So hopefully the 7.2 DME will drive this engine correctly.

I did read from the Pelican article on Boxster engine swaps that the M97 3.2 (not reman) requires the use of the 7.8 DME, wiring and DME pin changes. That appears to not be the case here with my swap so far. So that is probably what you are referring to Woody for your customer having a hard time with his swap...

More to come...

09-22-2017, 11:48 AM	#39
AZ986S Registered User Join Date: Jun 2016 Location: Arizona Posts: 379	OK so I just got back from the shop. It looks like the factory re-manufactured 3.2 engine that was pulled from the donor 2000 Boxster S had the M97 bottom end with larger IMS single row bearing but still has the original Variocam. The fuel rails had the integrated pressure regulator and so had to be swapped with the ones on the pulled engine since the 2002 Boxster S has the regulator on the fuel pump. They also swapped the injectors since they were blue instead of white (what's the difference?). I have not looked a the intake, but apparently the M97 3.2 makes 280 HP with a larger airbox, larger exhaust and intake. So hopefully the 7.2 DME will drive this engine correctly. I did read from the Pelican article on Boxster engine swaps that the M97 3.2 (not reman) requires the use of the 7.8 DME, wiring and DME pin changes. That appears to not be the case here with my swap so far. So that is probably what you are referring to Woody for your customer having a hard time with his swap... More to come... __________________ 2002 Boxster S - NHP 200 Cell Headers,test pipes,Borla CatBack,Competition Plenum,74 mm TB, EVOMS Tune,Tarett UDP,Eibach Swaybars,BIlstein PSS9s,TuneRS rear toe links,wheel studs,15 mm wheel spacers on all 4,EBC yellow stuff pads,Sebro rotors, EBS oil baffles,160 deg Thermostat,2 quart Accusump,full filtration remote oil filter,rad fan switch,custom gauge/switch plate, Race Capture data logging, 90K miles Last edited by AZ986S; 09-22-2017 at 11:50 AM.