i was wondering if i could do this to my b20z so that i can put a vtec head on with the stock b20 pistons. thanks

 

it would be very very tricky and you;d have a extreamly high risk of damaging the block if you slip up...i wouldent do it. (common sense)

 

I wouldn't recomend it either but I have done it with good results.

 

Pics are here.

https://honda-tech.com/zerothread?id=792953

 

ah not bad, how do some people get away with running the vtec head on a stock bottom end with the stock uncut pistons? this is the only thing that confuses me thanks!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by aemcivic_02917 &raquo;</TD></TR><TR><TD CLASS="quote">ah not bad, how do some people get away with running the vtec head on a stock bottom end with the stock uncut pistons? this is the only thing that confuses me thanks!</TD></TR></TABLE>

They probably are using stock cams or after market ones that aren't very aggressive.

As you can see the valves were barely hitting and we were running JUN 3's.

 

i ground mine out with a dremel. it came out pretty good and worked just fine, but thats just me

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mr. wu &raquo;</TD></TR><TR><TD CLASS="quote">i ground mine out with a dremel. it came out pretty good and worked just fine, but thats just me </TD></TR></TABLE>

Basically the same thing I did. Took a while as the Dremel couldn't handle much of a load and the carbide bit kept getting loaded up with aluminum shavings.