sr swap into sohc??? do i need help??

[wega_85]

sorry i tried and search for this topic but came up empty handed. i have a 1990 240 coupe and was considering installing an sr20 but i have heard that their are compilcations with the sohc. what do i need to over come this for those people out there who know what i'm asking????

thanks

[SpeedRacer1]

You dont know how to search too well do you? I just searched the word SOHC in the SR forum:

http://www.nissaninfiniticlub....ber=1

Basically if you didnt read any of the other posts, the DOHC PS and AC should be used.

http://www.srswap.com/html/info/inst_ps ... ircond.htm

And if you want to retain the cluster in MPH then swap out the SOHC MPH gauge with a DOHC MPH gauge: http://www.lsauto.com/install.asphttp:/ ... gauges.htm

[BuudWeizErr]

You dont' need to swap the MPH from SOHC to DOHC, you need to swap tachs, unless you are going with an aftermarket tach. For power steering, I posted a WTB ad on thepartstrader.com and 240sx.org classifieds, and I was able to buy all the lines for $40. As for the A/C, use the SR compressor, the KA compressor won't work, same with P/S pump.

[Daunttless]

If you use the SR compressor you need new lines, if you use the KA compressor you need a new bracket. : )

[SpeedRacer1]

My bad, too lazy nowadays.

[S13240]

If you use the SR compressor you need new lines, if you use the KA compressor you need a new bracket. : )

To also add to this, you'll need to swap the sr pulley onto the ka compressor because the ka pulley is a 3 ribbed pulley and the sr I believe is a 4 or 5 ribbed pulley so the belt for the sr is wider.