picco26 Posted April 28, 2004 Report Posted April 28, 2004 (edited) hey guys, im new here so bare with me. i am in the process of doing the 4mm stroker long rod, and i was wondering if case porting gives any type of gain if done correctly. while it was split i figured it would be a good time to do the things im doing are....... noss head 40 over long rod piston v force porting +4 degree advance toomey T 5's no airbox 4mm LR crank carbs??? Edited April 28, 2004 by picco26 Quote
pimp559 Posted April 28, 2004 Report Posted April 28, 2004 I hear that matching your cases to your cylinders make a pretty good difference. I would do it since you already got it apart. Quote
scotts96fast Posted April 28, 2004 Report Posted April 28, 2004 It gives you better throttle responce,I belive... Quote
DUNEDEMON Posted April 28, 2004 Report Posted April 28, 2004 Most good engine builders will do the case porting when the cylinders are ported, check with your builder. Quote
snowprophet1 Posted April 29, 2004 Report Posted April 29, 2004 After the first year of owning my banshee, I tore it down to give it a checkup. All looked good, but why not go faster? So I ported it w/race logic's templates, and matched the cylinders, gaskets and cases. It (all of it) made a very noticable difference. I don't know if the case matching helped tremendously, but for sure there was a mismatch, so I would bet money it helped the flow. I will be doing a bansee just like mine in a couple weeks, but will not be doing the cases. We'll see apples to apples if it makes a difference. (if the guy ever "shows me the money"!) Quote
picco26 Posted April 29, 2004 Author Report Posted April 29, 2004 thanks for the replies everybody. Quote
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