BBC CHI Cylinder heads

General engine tech -- Drag Racing to Circle Track

Moderator: Team

Post Reply
AA Performance
Guru
Guru
Posts: 1138
Joined: Fri Jan 25, 2008 6:37 am
Location: New Zealand

BBC CHI Cylinder heads

Post by AA Performance » Tue Mar 13, 2018 6:36 am

Has anyone used the CHI symmetrical port heads for BBC with the Darrin Morgan 500 CNC port design? Is there any other option that can go against these heads with a standard exhaust port pattern and location?

User avatar
GuysMonteSS
Pro
Pro
Posts: 214
Joined: Mon Nov 19, 2007 5:35 pm
Location: Nova Scotia Canada

Re: BBC CHI Cylinder heads

Post by GuysMonteSS » Wed Mar 14, 2018 5:25 pm

Has anyone used any of these symmetrical port BBC heads ??
https://www.cidheads.com/collections/ci ... er-heads-1
Guy
'86 Monte SS,513 BBC,AFR heads,Bullet solid roller cam,Doug Nash 4+1 5 speed,Hurst Inline Shifter,Ford 9 inch Rearend.

AA Performance
Guru
Guru
Posts: 1138
Joined: Fri Jan 25, 2008 6:37 am
Location: New Zealand

Re: BBC CHI Cylinder heads

Post by AA Performance » Sun Mar 18, 2018 7:59 am

No one with any advice ?

Newold1
Guru
Guru
Posts: 1640
Joined: Fri Apr 08, 2016 9:50 am

Re: BBC CHI Cylinder heads

Post by Newold1 » Sun Mar 18, 2018 9:19 am

You might want to Contact Dandy Engines in Melbourne, Australia. He built and dynoed an engine with the DM500 heads
WWW.dandyengines.com

You could also contact Darin Morgan at Innovations in Induction who designed the head.
www.darinmorgan.net

Maybe Darin knows some others who have used the heads

You could also contact CID in Australia and speak with them for references.

I personally think it's a great head and with the right combination will have great results. I have not used them yet, but I suspect I will this year.
The Older I Get, The Dumber I Get :wink:

Post Reply