Need advice cracked manifold and speed wobble under acleration in 3/4 gear

[Disorderlypunk]

forget the speed wobble for a bit (might be hard to do reading previous comments)


1 - check tank breather pipes (lift tank and two outlets but not the fuel line)

2 - check fuel line and filter isnt blocked/kinked - divert a pipe from fuel pump outlet to a bottle and switch on ignition to check flow

3 - check air filter is clean (as a quick fix you can use compressed air to blast some shit out but not to close or breakage possible)
if non of above
4 - carbs out time (find the manual in downloads i aint got space to tell you how)


5 - clean carbs (piece of piss if you have a clear table and are methodical about doing it)


6 - check inlet manifold rubbers are not cracked all the way through - an air leak can cause all sorts of issues UNDER LOAD
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this is all assuming you have already checked your plugs and caps (put another plug in each cap and run engine with plug touching something earthed)
a loose ht giving a shit spark can be a bugger i was running three cylinders for a bit and problems were only noticable higher up gears