WTB DINAN INTAKE MANIFOLD (M30)

Buy, sell, or trade parts.
Post Reply
danielpouch
Posts: 64
Joined: Feb 27, 2018 12:41 PM
Location: Portland

WTB DINAN INTAKE MANIFOLD (M30)

Post by danielpouch »

Looking to be an idiot and put more dinan parts on my car.

Need the ported intake manifold.

Thanks
LarryM
Posts: 1222
Joined: Feb 01, 2008 11:40 AM
Location: SoCal

Re: WTB DINAN INTAKE MANIFOLD (M30)

Post by LarryM »

The idea once intrigued me and I was looking for one years ago.

FYI: Just in case you can't find a "gen-u-ine" Dinan manifold, back in the day all they did was send the customer's manifold to Extrude Hone, and then have it powder coated in black. Really nothing that special or secretive about it. I once bought a used manifold and was considering having it modified in the same way but given the cost involved for Dinan's claimed +10 bhp gain over 5000 rpm, I decided it wasn't worth it.

If you do get lucky and find a manifold already done for a few hundred bucks, then good for you. It's a relatively simple bolt-on upgrade and there are much worse ways to spend money on our cars.

https://extrudehone.com/
alpinass
Posts: 2885
Joined: Feb 12, 2006 12:00 PM
Location: Long Beach, CA>

Re: WTB DINAN INTAKE MANIFOLD (M30)

Post by alpinass »

I use a local shop in Gardena that does matched Porting and Polishing. I used a B35 They matched my Headers. Opened up much better air flow - have done 3 of them with excellent throttle response.
VintageRacer
Posts: 46
Joined: Oct 25, 2017 12:11 PM
Location: Waco, TX

Re: WTB DINAN INTAKE MANIFOLD (M30)

Post by VintageRacer »

I have one on my racing M30. It’s extrude honed and the head was port matched and I’m running a mustang 90mm throttle body. Unless you plan on doing extensive engine work it may not be worth it.
Post Reply