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Re: rough busa help

by fazter :: Rate this Message:

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fazter wrote:
  my busa engine sounds like ive got only three cylinders at the moment ,I did a hillclimb yeserday and had to abandon the event eventually .Ive tried new plugs new ,ht coils fuel pump injectors seem to be misting fuel ok there appears to be suficient compression althogh i havent got access to a guage that will fit.I had an 80mph off into an armco 3 weeks ago and this was my first event since not sure if ive done some other damage engine wise? im going to check the electrical connections and earths now but if anyone could goive me any advice where to go next it would be appreciated thanks.
spent three hours going through all the  electrical connections and the earth conections all ok emptied the fuel tank and bougt new fuel all to no avail.checked the magnito and the flat shifter and knocked a spanner down the other side,as im picking up the spanner I noticed the bottom connection on the exhaust connects wasnt in properly the cars that dam loud never thought to check the bloody obviouse ,took the exhaust appart and re fitted car runs perfectly couldnt beleive it was so simple,ther were four of us looking at the car at one point so makes me feel better that no one else spotted it either.so thanks to anyone who may have read the post allready and if you have a problem yourselves check the obviouse first.

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