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: Low port to Highport Swap... George? 97SE-R C2 04-07-2003, 07:11 PM U.S. SR20 is the lowport and I think I will be switching to a Highport JDm NA motor. Do I need a different harnes to run this???? Also Does my JWT ECU need to be retuned? I would think that as long as it is 9.5:1 compression then I'd be fine....THanks I mentioned Georges name because I have thoroughly read his Swap article in SCC. *** twondering if any theres any tips you can give me that weren't listed.... Andreas Miko 04-07-2003, 07:44 PM You are better off buying a High Poet motor and putting it in and selling your low port. Not that it is hard to do but you just have to get so many diffrent part. Also the lowport harness will adapt easy to the high port motor with no problem. You do not have to reprogram your ECU. Andreas Miko txnx 04-07-2003, 08:20 PM Originally posted by 97SE-R C2 U.S. SR20 is the lowport and I think I will be switching to a Highport JDm NA motor. .... The 91-93 sentra se-r and nx2000 came with the highport motor, USDM that is. johnnykomac 04-08-2003, 09:23 AM you can get the jdm highport sr20 from sr20development for like under $400! check out their website. 97SE-R C2 04-08-2003, 06:25 PM Originally posted by txnx The 91-93 sentra se-r and nx2000 came with the highport motor, USDM that is. I worded that wrong. I know what cars the lowport and high port com in I was just stating that I wanted to switch from high to lowport. ;) Thanks for the replys. Ive heard mixed feelings on SR20development and shipping to michigan would be high.... CanadianG 04-08-2003, 06:44 PM http://www.harryandsons.com/indexsearch.html 1998 sentra se engine if you want to stay USDM, more than likely you wont find a 10:1 JDM, so why go throught the highport hassle for cams? Its in Warren, Michigan $500 mc0029 04-08-2003, 10:49 PM Originally posted by 97SE-R C2 Ive heard mixed feelings on SR20development and shipping to michigan would be high.... Mine was $525 shipped to Cleveland, you should be about the same. | ||