Bolt On Mods For Mc91
Moderator: Rob Voska
-
Dennis Detweiler
- Posts: 65
- Joined: Wed Nov 14, 2007 9:35 pm
- Vintage Karting items owned: 1961 Simplex
1974 Margay Concept Sprint
1984 Margay SR-16
Mc91b1 - Location: Iowa
Bolt On Mods For Mc91
What are the "bolt on" parts available for the Mc91 to enhance performance beginning with priority?
Re: Bolt On Mods For Mc91
Dennis,
Bolt on a alky carb or two or three or...
R.E.A.R.
Bolt on a alky carb or two or three or...
R.E.A.R.
-
steveohara
- Posts: 411
- Joined: Thu Jul 19, 2007 2:29 am
- Vintage Karting items owned: 1969 Bug Sprint Mc 91B1
1965 Dart Gran Prix twin Mc100s
1963 Bug Scorpion ESll Mc45
Re: Bolt On Mods For Mc91
BDC 16 Mac double pumper carb, run alky, use a large volume pipe like a Gary Hartman Blimp and leave the rest of it alone. Any other mods will lead to a much shorter life and parts scattered all over the end of some straightaway in fairly short order.
Gear it to keep the revs to no more than 13,000 and use a slipper clutch set to hook up around 7,500 and it will be fast and live.
Steve O'Hara
Gear it to keep the revs to no more than 13,000 and use a slipper clutch set to hook up around 7,500 and it will be fast and live.
Steve O'Hara