i am building a ls/vtec wit ctr pistons and a gsr head. i was wondering if anybody has had experience wit this combo to know what cams i can use wit it due to little piston to valve clearence

 

nope no one has ever tried this you will be the very first

 

i know i need to clay the block to get the clearence but how will i get them for v-tec lobes on cam. in other words does anyone know how to engage v-tec manualy when engine is out.

 

nope nobody knows how to engage vtec with the motor out come use the search button, its not that hard

 

lmao @ gold pearl. Harsh, but definitely true. all of this info is readily available in the civic and or integra pages. look around. we don't need a new thread every time another person has a question on the same **** thats been answered before a trillion times.

there is a search box up top, on the right for a reason.

I'll be nicer than pearl, just this once. but from now on look around for info before posting.

https://honda-tech.com/forums/honda-crx-ef-civic-1988-1991-3/88-91-crx-ef-civic-frequently-asked-questions-faqs-1508680/

good luck.