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DG Head work needed

Started by Scooterror, August 05, 2025, 07:01:45 PM

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Scooterror

I have a set of unused DG heads for an rd350. The cylinders will run weisco pistons and run on pump gas. I would like the combustion bowls re cut to safely run modern pumpgas. Anyone have suggestions on who to talk to?
Thanks in advance!

AAAltered

Scott Clough Racing SCR did mine.  Get his ORing option...

(760) 365-4505
1971 R5
1976 RD200
2022 Moto Guzzi V7 850 Special

Scooterror

#2
Is S.Clough still working? No website anymore and his mailbox is full when I call. HVC no longer do that work, Vintage Smoke seems to be closed and forum members such as Chuck "Supertune" that could do the work in 2019 don't seem to be around anymore. Thoughts, suggestions?

m in sc


Scooterror

Ed Toomey Designs South Carolina? Ill give it a shot! Thanks so much!

sav0r (CL MotoTech)

I could do it. Not sure I have the exact info needed but I recut domes all the time. It's pretty simple work. O-rings too.
www.chrislivengood.net - for my projects and musings.

Scooterror

Thanks for the offer and thanks to those who responded.  Problem sorted!

quocle603

Oddly enough I was stumbling with the same thing. Mark suggested Ed Toomey and he got back to me extremely quick. Theres also VP in Sandown NH that could do it as well
Do not underestimate the power of a two-stroke.

1975 Yamaha RD350 (modified), 1973 Yamaha RD350 (stock), 1971 Suzuki T500, 1981 Yamaha XS650 HS2, 1982 Honda MB5, 1980 Puch Maxi, 1979 Puch Magnum, 1993 Tomos Bullet, 2003 Malaguti Firefox F15 LC

Striker1423

Ed has one hell of a business going for him. I talked with him last year when he did my RD crank and he was in process of moving to a larger building. The guy has so much work it's coming out his ears.

Twill864

Scott unfortunately is not taking anymore work due to quickly advancing Alzheimers.

SoCal250

Quote from: Twill864 on August 18, 2025, 09:50:29 AMScott unfortunately is not taking anymore work due to quickly advancing Alzheimers.
:sad: That's too bad. Haven't spoken with him in quite a while. Very nice guy!
75 Yamaha RD125B   75 Yamaha RD125B (project)
75 Yamaha RD250B   75 Yamaha RD200B (project)
73 Yamaha RD350     77 Yamaha RD400D   79 Yamaha RD400F  
91 Yamaha TZR250R  89 Yamaha FZR400   05 Yamaha FZ6   
05 Yamaha XT225TC  82 Honda MB5  02 Aprilia RS250 Cup (sold)