any one have an xr 70 head on thiere fidddyyyyyyyyyyyyyyy
I Enjoy Posting At StuntLife!
Joined: Jun 2003
Posts: 2,287
From: Cleveland,OH
Re: any one have an xr 70 head on thiere fidddyyyyyyyyyyyyyyy
Originally Posted by Z50NATIONALS
with a stock piston and intake carb?
Thread Starter
Registered User
Joined: Jan 2004
Posts: 705
From: E/C
Re: any one have an xr 70 head on thiere fidddyyyyyyyyyyyyyyy
yea its the 70 head and cylinder with a stock carb and airbox ,it makes the plug look grey and burnt, also it sputters after you let off the gas in high rpms, should i jet the carb?b and put a filter on
I Enjoy Posting At StuntLife!
Joined: Aug 2003
Posts: 1,335
From: Chicago, Illinois
Re: any one have an xr 70 head on thiere fidddyyyyyyyyyyyyyyy
Originally Posted by fab5fiddy
u cant run a 70 head with a stock fiddy bore. ive tryed it, its got like 6:1 compresion. the thing barely started. eddie has an 88 kit, big dome piston, ported xr70 head, race cam, and 20mm carb. he means he got 1 more HP over that setup with the stock fiddy head.
That is correctamundo.
Thread
Thread Starter
Forum
Replies
Last Post
