Valve to Piston clearance on LS/VTEC

Reply Subscribe

Thread Tools

Search this Thread

12-03-2001, 11:44 PM

BuddhaSiR

Honda-Tech Member

Thread Starter

Join Date: Oct 2001

Location: Edmond, OK

Posts: 343

Likes: 0

Received 0 Likes on 0 Posts

Valve to Piston clearance on LS/VTEC

OKAY this is what i got. LS block, CTR pistons, TODA Spec C camshafts and valve springs. My question is will I have enough Valve to piston clearance with the TODA cams having so much lift on them?????

Reply Like

12-04-2001, 04:31 AM

Red Civic T

New User

Join Date: Jan 2001

Location: Alexandria, VA, USA

Posts: 362

Likes: 0

Received 0 Likes on 0 Posts

Re: Valve to Piston clearance on LS/VTEC (BuddhaSiR)

I still have 1st gen. b16a, but will tell you that with a Portflow head milled .030 and ITR cams I actually was hitting the bottom of my SPARKPLUGS!! and had to switch to a Legend plug.

I am running CTR pistons and CR is about 11.3:1

Am thinking about going to LS/VTEC but scared to keep those pistons with that head with sim . thoughts as you...

Reply Like

12-04-2001, 08:35 AM

WAFFLES

Honda-Tech Member

Join Date: Jul 2001

Location: Tulsa, OK

Posts: 5,307

Likes: 0

Received 1 Like on 1 Post

Re: Valve to Piston clearance on LS/VTEC (Red Civic T)

I believe I've seen the same set up as yours only with jun 3s instead. I don't believe they had any clearance issues.

But I'm not 100% sure on this one. Tell you what, you try it and tell us what happened.