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BPT swap into SOHC vs DOHC

Posted: July 3rd, 2004, 2:14 am
by xXx_OTEP_xXx
I checked the FAQ but didn't see an answer to this... would it be easier to swap the BPT into a SOHC or DOHC RS, if there would be any difference...? If so, why?
Thanks
-Dean

Re: BPT swap into SOHC vs DOHC

Posted: July 3rd, 2004, 5:02 am
by Kokiriwave
I thought that only difference between the RS and GS were the engines?

RS (1.6 SOHC) vs. GS (1.8 DOHC)

I wasn't aware of a DOHC RS.
:shrug: :werd:

Re: BPT swap into SOHC vs DOHC

Posted: July 3rd, 2004, 8:04 am
by OsoSlo z28
RS--
SOHC: 92-93
DOHC: 94+

GS has always been a DOHC

i'd say a sohc as then you can use the protege ecu to help with the fuel maps. also, it's easier to use the f-series tranny if you wanted to. other than that, no differences. they fit the same.

Re: BPT swap into SOHC vs DOHC

Posted: July 3rd, 2004, 12:20 pm
by xXx_OTEP_xXx
Thanks Ashley. Does the tranny have to do with how long the axles are? Or something with the axles..?

I should've just bought your car, lol.

Re: BPT swap into SOHC vs DOHC

Posted: July 3rd, 2004, 8:57 pm
by justin h
You could use the BP tranny and axles. The tranny is stronger. The Protege axles also help get rid of some the torque steer.

I think the DOHC is easier because the TPS pins match up better. I'm not too positive. I the the SOHC has one less pin, which means you have to do some extra work.

Re: BPT swap into SOHC vs DOHC

Posted: July 3rd, 2004, 9:38 pm
by OsoSlo z28
yes you should have :2thumbsup:

if you keep the f-series, then you want the sohc passenger side axle as it's one piece, whereas the 94+ have a jack-shaft.