Messages

The pipe on your bike is a Proto Pipe out of Cambell Calif. They made lots of very fast Husky pipes in the day, my question is ! are those DC plastic fenders?
Thanks Dennis

Thanks John , I'm waiting approvel for that web site . Thanks again Dennis

Just so everyone knows the lay down position on the multible shock frames is ahrma vintage legal with travel limiters, 1 1/4 " spacers on a 13 5/8 " works performance shocks equals 4"  travel . The lay down position causes the bike to kick less on bad braking bumps compared to the standard position. Just my 2 cents. Thanks Dennis 90m KTM mc250

Hi Herm , sent you a email with the specs but let me post them here also , the o.d is 1 3/4" on the 400 manifold and it is also the straight  intake not bent to the right like the mc5. The 250 intake measures 1 5/8" o.d.  Thanks Dennis.

quote:Originally posted by herman

Dennis, I have about 25 in takes if you will help with the size for the carb i will see if i have one for you. Herm

Herm

Hi Mike , I live just north of you up in liberal Marin County . I have a 74 KTM MC 250, 74 KTM MC 400, and 76 KTM MC-5 250 sorry guys we had KTM's on the west coast . AHRMA #90m Thanks Dennis Rowedder 415-279-5770

Glen I have a genuine Cranke pipe that came with the bike , but my friends at Maico Only,Eric and Steve make a repro Cranke pipe to exact specs their work is flawless and the price is right their number is 909-947-1121

 

quote:
Dennis, I don't have an answer to your question, but where did you get the Carl Cranke pipe?  I'm building a 250 and am curious.

Glenn

 

 

Can any one tell me if the porting specs are changed from a 1975 250 barrel to the 1976 MC-5 250 barrel or are all the 250's the same. Thanks much Dennis.

Does anyone have the Cranke porting specs for the 400 motor also Carls pipe specs for the same. That would be 75-77 any help would be appreciated. Thanks Dennis

Need 1974 400 intake manifold , I currently am running a MC-5 intake but things do not line up right . The 74 250 intake won't work either the part the carb clamps to is to small  HELP!  Thanks Dennis

Can any one give me some base line jetting specs for a 74 KTM 250 mc , I'm running a carl cranke pipe and the bike revs to the moon , but I'm up to a 190 main from the 165 stock main jet , and I'm afraid I might be chasing an air leak with the jets, the bike runs perfectly just lean . It has the 36Bing and a B8 NGK plug. Thanks much Dennis