Penton Owners Group

General Discussion => Penton Talk => Topic started by: bigdanracer on March 17, 2002, 11:27:28 PM

Title: A Carl Crank Port Job.
Post by: bigdanracer on March 17, 2002, 11:27:28 PM
I have been reading here and there about Carl Crank's hot port jobs. What are the details of the pluses and minuses of this modification and where can I get the specs?
Thanks, Dan

Posting 02/2002
Corona CA.
Age 48, maintenance mechanic, two 77 Pentons, 250,400 MC-5s. Like snow skiing, golf, riding and racing. Used to own a mountain bike manufacturing buisness, built downhill, cross country and slolam race bikes.
Title: A Carl Crank Port Job.
Post by: Heinz Raidel on March 18, 2002, 03:31:19 PM
The Carl Cranke port specs for the 250s can be found in the Fall 2000 edition of your POG newsletter.  HR
Title: A Carl Crank Port Job.
Post by: bigdanracer on March 20, 2002, 11:35:49 PM
Hi. Dan here. How can I get a past copy of the 2000 fall edition of the POG News letter and the article on the porting specs ?  I am a fairly new member.
Thanks, Dan.
Title: A Carl Crank Port Job.
Post by: tmc3c on March 22, 2002, 07:09:07 AM
I too would like to get a copy of this.I am restoring a 250mc5 to race in a.h.r.m.a event's and would like a little extra snap.any and all info this would be great! thanks

Thomas Carmichael