GSR block with 11:1 cr pistons, Ported and polished LS head with crower 404's, titanium retainers, dual valve springs and a Skunk2 IM. I'm not asking how much power it would put our or what kind of time I could run just what type of tuning would be needed to make it run well

 

Hondata hopefully there is a dealer and tuner near you other wise i dont what else ot suggest. but good luck with your setup.

 

why a GSR block? The whole point of having the LS is due to the torque so your basically making a motor with no torque and no vtec unless your gunna stroke that GSR block, but you can sell that block and buy a LS block and have enough money left over for cam gears or something

 

the idea of the GSR block was to have a block that was built from day one to rev at 8k+ rather than building a LS block to rev high. couldnt i just sleeve a GSR block out to say 82 or 83mm and get the extra torque?

 

im sorry but then why use an ls head?

 

why GSR bottom and LS top? oh well some new set up to look in to