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Old 04-24-2020, 04:10 PM   #11
alex_in_az   alex_in_az is offline
 
Join Date: Aug 2013
Location: Goodyear, Arizona
Posts: 412
Quote:
Originally Posted by Kenstogie View Post
HUGE difference for me putting on that new exhaust...

what can you do on a tbr7 ( pod?) for the air intake side.......

and how much gain?
the intake side is OK on the TBR, once you've done the mods to the carb. I'm just about ready to put a PnP head on my TBR, I had to remove a lot of material from the exhaust port, there's a big lump right by the ex valve that needs to go and on the top side of the port as well. In contrast I hardly did anything to the intake port, because it looked pretty good as is. I decked it .040 as well, so my CR should be around 10.3 if my math is correct
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2020 Tao TBR7
9.3:1 PnP head
CRF230F exhaust
4 degree advance key
290 degree cam
Nibbi PE30 and cone filter

Front fork brace


 
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