Split Second 670

lightweight

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who's still running this engine. need to have group list for engine parts and set up information. I have one in my racers edge light weight .
 

lightweight

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i don't need infro just wondering how many people are still useing these engines. i find that mine is very strong after 7500 rpm
 

250mark1

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Just curious as to what kinda horsepower you split second 670's are running ?

Also what are your carb settings. ( main jet & pilot jets) as every thing I have read jetting seems to be all over the place
Which side should have he bigger main jet pto or mag ( lots of conflicting info out there)

Mine has oil injection removed K&n filters, split second pipes,
Jetted for valemont elevation mine has 500 pto side 470 mag side with 45 pilot jets running avgas and amsoil

Also did all the racers edge bulkheads say racers edge along the tunnel sides ?
 
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