like vteckidd said, a 300whp ls/vtec if rarely i mean rarely seen on the streets, that engine is not made for that much power, if you want to be fast and do it cheap the best way will be turbo but if you want to stay n/a you are going to have to follow the saying ( you got to pay to play) and is not wort it but it will be good to see somenthing that different, the just a 170-190 ls/vtec or just save up a lot and get somenthing different..