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jeffroj
Re: bigger valves?
#1
Just can't stay away
Joined:
2007/4/23 11:58
From W.A.
Group:
Registered Users
Posts: 129
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my cam is 280 276 duration 295'' valve lift the cam really comes in at 3500 rpm. and pulls hard to 7200.

my carbs are twin 1.5 su's with fairly rich needles. I am using ABZ needles I have tried ABT and ABW theses last 2 rev out at 5500 and 6200 respectivly (see chart at this site to compair needles it is a great site for su's, )

http://www.mintylamb.co.uk/suneedle/

the distributor is electronic with fire ball ignition and I have matched the timing to be 34' at 3500rpm

Ive got extractors and straight through muffler 2 inch pipe

the fly wheel and crank have not been lightend how much difference will this make?

Posted on: 2008/9/18 9:57
Transfer the post to other applications Transfer

Subject Poster Date
     bigger valves? jeffroj 2008/9/18 9:00
       Re: bigger valves? bert 2008/9/18 9:07
       Re: bigger valves? ZigZag 2008/9/18 9:08
         Re: bigger valves? cheater_5 2008/9/18 9:36
           Re: bigger valves? jeffroj 2008/9/18 9:57
             Re: bigger valves? nzdatman 2008/9/18 10:32
               Re: bigger valves? jeffroj 2008/9/18 10:40
                 Re: bigger valves? WhiteSedan 2008/9/18 11:56




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