Hey im rebuilding a d16a6 engine with arias 11:1 comp pistons, still gathering up stuff like new studs/bolts, gaskets, rods, bearings and etc. But i am wondering if anyone knows if a 11:1 stroker kit will interfer if i throw a d16z6 head on the block, and if it even worth using the vtec under high compression. I got an aem cam gear for it and if vtec is a good idea, i plan on using the apexi vtec controller. I know how to install vtec, just have no idea if it would interfer or what not seeing that it would increase it to 11.5:1 comp. Any good tips would be greaty appreciated seeing that i have a show down with my best friends turbo charged beamer next year. Anyone willing to help a 91 crx si non turbo beat a 96 bmw 318 ti sport next year please give me some tips. ty out.