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The 2-Stroke Garage => Turning Wrenches => Topic started by: racerclam on February 29, 2020, 02:30:17 PM

Title: reed valved MR 250 Honda
Post by: racerclam on February 29, 2020, 02:30:17 PM
Just finished this 76 Honda MR 250 eed conversion, and porting

Rich
Title: Re: reed valved MR 250 Honda
Post by: 85RZwade on February 29, 2020, 05:32:36 PM
Rich, are the roofs of the inlets asymmetrical to create turbulence?
Title: Re: reed valved MR 250 Honda
Post by: SUPERTUNE on February 29, 2020, 06:05:53 PM
There is some talent right there Rich!  :clap: Nice boost port!! (for those that don't know...he cut that in from scratch!)
Chuck
Title: Re: reed valved MR 250 Honda
Post by: racerclam on February 29, 2020, 08:07:57 PM
The roof of the intake is like that from the factory because of the ring pin location , Thanks for the compliment  super tune

Rich
Title: Re: reed valved MR 250 Honda
Post by: Czakky on February 29, 2020, 09:40:37 PM
Wow, that's a lot of ports! So cool!
Title: Re: reed valved MR 250 Honda
Post by: m in sc on February 29, 2020, 10:20:11 PM
whoa, thats nice! that things going to breath!! :clap:
Title: Re: reed valved MR 250 Honda
Post by: racerclam on February 29, 2020, 10:46:37 PM
I also added Boyesen ports but didnt get pics

Rich
Title: Re: reed valved MR 250 Honda
Post by: racerclam on February 29, 2020, 11:11:03 PM
Here is what I do to most vintage port jobs I add a case port , connecting the crankcase directly to the intake , a real waker upper