w58 swap

89supra884

New Member
Apr 8, 2008
170
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chicago
i ahve a 89 na at right now but want to put the w58 in it. do i need a new ecu, and the wiring harness. and is there ant custoim work or does it just bolt up.

thanktyou
 

SupaMan

Want The Boooooossttttttt
Oct 12, 2006
1,101
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Cape Coral,Florida
it'll all pretty much bolt up AFAIK i read somewhere on here about not needing the manual ECU you can disable the n safety switch but then you could accidently start your car in gear so youd have to be careful.

you will need the driveshaft tho if thats not already on your check list.
 

SupaMan

Want The Boooooossttttttt
Oct 12, 2006
1,101
0
0
Cape Coral,Florida
IIRC they are just bolt in the holes in the firewall for the stuff are just covered by plugs.

i dont think you need another wiring harness