Originally posted by DC294GSR
yea, theres a reason the LS block tops out at 7K RPM or whatever it does. It wasnt meant to be revved as high as a VTEC block. the R/S ratio isnt the greatest for high revving. so if youre gonna do it build up the block. If you dont wanna/dont have the money to upgrade the block, dont do it, or do it and use the LS ECU.
what would be the point of doing an lsvtec just to use an ls ecu?