now i have to step in and question these numbers... as far as i know the most powerful stock block 2jz is 980whp by mike carlin using a sp77, and they top it off at around 1200-1300hp fully built and ported on petrol based fuels and alot of fine tuning. they have the brace the block of fully built bottom end and ported head RB's at around 1300hp also, dont give me 2200hp... yea mabe on a turbo, built 500ci pro stock motor but no RB. i wouldnt expect much more than 900hp out of one of those either stock short block and all... your numbers are way too out there to be taken as credible, which then leads me the question the credibility of the rest of your post, whether or not you drove these cars or your just posting from here say. also you speak of puting a RB26 head on a RB30 block, that too is rediculous, the RB30 bottom end couldnt handle half as much power as the RB26 the head swapping it would be as pointless as boosting the 2jz's displacment up to 3.4, besides the fact that the largest 2jz im aware of is 3.2 liters the power/torque/responsiveness that would be added from the whoppin 200cc's would be little to none and do nothing for its power holding ability. most if not all built 1000hp+ supras use the stock 3 liter displacment. a popular mod however on RB26's is adding a 200cc stroker kit, but it is funny however that on most high power drag skylines they retain the stock 2.6 liter displacment and you see most (when you come across them) 2.8 liter strokers on road race cars.if you've driven these cars thats great, but you really need to do your homework on your numbers or at least post some sort of proof...Originally Posted by StarQuester
anyway im out