Guest Anonymous Posted April 8, 2003 Share Posted April 8, 2003 Does anybody know how much torgue the IRS on an 88 300zx will hold? Im thinking of either putting a sbc 350 or 305 in it. Quote Link to comment Share on other sites More sharing options...
Guest zfan Posted April 8, 2003 Share Posted April 8, 2003 400 horsepower should be no problem. I believe they have the r200 rear end non LSD. LSD was in turbo models from mid 87 until 1989. Mike Quote Link to comment Share on other sites More sharing options...
Guest Anonymous Posted April 9, 2003 Share Posted April 9, 2003 thanks for the info. Quote Link to comment Share on other sites More sharing options...
Guest zfan Posted April 9, 2003 Share Posted April 9, 2003 Sorry, re read the post and you should have no problems with 350 to 400 ft. lbs of torque. Do not go 305, go 350 or 383. Not that 305's are terrible but why not go 350 for the same cash! Mike Quote Link to comment Share on other sites More sharing options...
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