when u dowl the block for ls vtec, what exsactly is done? j/w cause i got a ls block n im thinkin of ls vtec but not tryin to pay sum machine shop to do sumpthin stupid like drill a hole. i know of all the oil line kits they sell but id rather do it right. sum1 let me kno asap, thanx

 

I seen somewhere you can buy a stepped dowl, that will fit the head and the factory size hole in the ls block. I think it was on here somewhere. Maybe e-bay. Hope this helps.

 

check this out:https://honda-tech.com/zerothread?id=1110568

 

http://www.c-speedracing.com has an article about lsvtec.. ck it out