Cause it costs a lot to build a fast 2.6 ;) Besides twin cams just look hotter in the engine bay. It's lighter also :beerStarion VR4 wrote:Just a side note..... APC EVO 7 runs a 2.4L setup, does 8.7 in the 1/4 , when its all said & done, what R u after? 300, 400,500HP or a streetable engine? :D U CANT BEAT CAPICITY. 2.4 will gine U more torque off throttle...... another point, if the 2L is so good, how come few of the USA guyes have converted back from there 2.6L units to a 2L? :o food for thought. :beer
If you are only aiming for 400hp, Either will get you there. a 4g63 is probably cheapest. At 400hp the 64 would defiantely give you some faster spool and torque which would be nice for a street car. At tihs point it doesnt matter which engine has gone the fastest. Any of them are good options.
Food for thought, why not build a 2.1 destroked 4g64. 4g63 crakn in a 64 block. Rod to stroke ration is premo, and you should be able to rev to the moon with headwork.
Personally I would stick to a 6 bolt setup, but then again 7bolts have been nothing but crank walking engines that most seemed toedevelop while still under warranty. From what i understand it was mainly a deal with the us engines not getting the cranks hardened or something. THats just hersay though.