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greg1.4
30-07-07, 10:49 AM
hello, i have just put a 1300 sr head onto my 1400 block, and fitted twin webbers.

it start and runs well but i was out playing the other night and when i give it full throttle it wants to die..

if i go up the revs slowly its fine.. is this simply becuase i need a highlift cam??

or is it a problem with my webbers? i have bought a syncrometer from demon tweeks and the amount of air going into my carbs areall the same. so any other things i should check?

how far should the timing be advanced? (unit on the dizzy)..? we pushed it round until it was running at its best.

any ideas?

cheers,
Greg

Welsh Dan
30-07-07, 01:08 PM
Have you had the carbs properly set up for your engine at a rolling road?