88' dyno detour headset cup sizes

[Sc0tty]

Hey guys,  can someone help me out?   I have tried to fit 2 different headset cups into my frame, and they are both loose !  The inner diameter of the head tube on my 88' detour looks to be 1 and a quarter inch.  Can someone post a link to the correct headset / cups so I can buy the correct cups?

My forks are 1 inch threaded, so I bought a standard cheap tange headset. All is good apart from cup size is too small for my dyno head tube 

Now I need to find another damn headset or cups the correct size, which I guess is 32.8mm ?


Any help is appreciated as I need to get the bike built soon to enter the dyno build off on here -->  http://bmxmuseum.com/forums/viewtopic.php?id=561882&p=1

[That Swan Guy]

1 1/8" more likely, as most mid school are

[pickle]

88 should still be 1" threaded nick, don't think 1 1/8th was used on 88's

My 88 beat is 1"

Not even sure 1 1/8th had even been thought of in 88 

[That Swan Guy]

88 should still be 1" threaded nick, don't think 1 1/8th was used on 88's

My 88 beat is 1"

Maybe it's been scraped out!

Sound odd.

BITD we would have put masking tape around the cup and knocked it in

[pickle]

  

Shim it with coke can 

[That Swan Guy]

 

Shim it with coke can 

 

[That Swan Guy]

My mate rode with a piece of leather belt in his stem to stop his CW copy handlebars from slipping forward every time he jumped or bunny hopped

[pickle]

Pioneers Nick 

[Sc0tty]

Alan sells YST headsets with 32.7mm cups so I think I will have to try one of them.  Bloody bikes ! I wanted to get building this weekend, I should have done a parts mock up before sending the bike to Dan !! 

Shit happens !