10phone2 Posted November 7, 2012 Report Share Posted November 7, 2012 It depends on what route you go. N/A 2jz can be found from 300-800 from the lexus sc/gs300. If your patient you can find an engine/auto trans for 400-600 on craigslist. The nice thing with Toyota inline 6's is that you don't need a special aftermarket block or sleeving, and you don't need aftermarkets heads. With just a head gasket and fuel system, it's possible to do 500-800hp easy. The main hurdle is the tranmissions. - there is the 6 speed, but costly. -R154(5 speed) can bolt up with a bellhousing and 2jz flwheel for it, but it is around 600. Plan to add another 400-500 for the trans itself -factory auto: there have been numerous cars in the single digits with mods to the valve body and a shift controller -th350/400/c4: great option, but the adapter plate and converter will run 1000-1500 and still have to pay for the trans. Quote Link to comment Share on other sites More sharing options...
Fubar231 Posted November 7, 2012 Report Share Posted November 7, 2012 The main hurdle is the tranmissions. - there is the 6 speed, but costly. -R154(5 speed) can bolt up with a bellhousing and 2jz flwheel for it, but it is around 600. Plan to add another 400-500 for the trans itself -factory auto: there have been numerous cars in the single digits with mods to the valve body and a shift controller -th350/400/c4: great option, but the adapter plate and converter will run 1000-1500 and still have to pay for the trans. Getrag 6 speed = MONEY! Your right there. Also depending on what kind of car the 6 speed is going in you might have to do some trans tunnel mods to get it to fit properly. I know in a 3rd gen supra you need to modify it a descent amount. Only problem with the R154 is no sixth gear, but R154 > W58. (R154 = Turbo 5 Speed Trans, W58 is Non Turbo 5 Speed Trans) Factory Auto (A340E) Isnt bad, had a built one in my supra. With built internals and valve body mods/shift controller/manual valve body they can definitely hold the power and move out. Will be harder to find a torque converter for this trans compared to a TH350/400. When i had my car i just had my stock converter reworked to like 2500 rpm or something, not terribly high but helped a ton. Th350 etc. speaks for itsself. Quote Link to comment Share on other sites More sharing options...
DKilbourne Posted November 7, 2012 Report Share Posted November 7, 2012 Wonder what it really runs. Man that was nasty 9.51...... Quote Link to comment Share on other sites More sharing options...
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