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Re: Twin HS4 / air box
Posted: Sun Sep 29, 2024 9:44 pm
by swifty
Using no3 needle and red springs … . The black part is dry sooty and not wet …
Re: Twin HS4 / air box
Posted: Sun Sep 29, 2024 10:02 pm
by spoon.450
Very interesting and informative thread. I’m happy to do the necessary machining at cost for forum members if required. Pm or call me 07810716012 cheers Dave
Re: Twin HS4 / air box
Posted: Sun Sep 29, 2024 10:14 pm
by rnp68
swifty wrote: ↑Sun Sep 29, 2024 9:44 pm
Using no3 needle and red springs … . The black part is dry sooty and not wet …
Sorry, should have asked, what is the spec of the engine. CC, head type, Compression Ratio etc
Re: Twin HS4 / air box
Posted: Sun Sep 29, 2024 10:29 pm
by swifty
1330 cc. Minispares MSE3 head . 10:1 comp . Swiftune pistons , SW10 cam , 3.2 diff . LDX 1.5 rockers . 11/2 x2 HS4 , Ultra light MED flywheel set up . Magnatronic ignition module in S dizzy . Set at 10 degrees strobe timing . Cam timing 107deg . BP6ES plugs ….