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Full Version: PCV with full exhaust worth getting tune??
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Hey guys, I recently installed a pcv with stock map and full arrow exhaust and love it. It does seem to run a tad rich but the throttle response is much better compared to stock.I found a local dyno near me that can tune my pcv for my bike but I was wondering will I gain much from getting tuned or is it really not worth it?

Much thanks!
Calling Powerdubs!!
Haha yea, +1 for @PowerDubs

2014 CB1100, 1981 KZ440 LTD, 1993 Yamaha XJ600 Seca, 1994 Yamaha XJ600 Seca
If all you have done is a full exhaust- the base map will be close enough to make most people happy.

Would you see an improvement if the shop knows what they are doing and takes the time to do it right? Maybe a bit.. but you won't feel a huge difference, won't win any races over the difference- but your wallet will be much lighter.

If you want more power- dremel out the stock velocity stacks and THEN get the retune.

https://cb1100forum.com/forum/showthread.php?tid=10300
(05-24-2022, 02:38 AM)PowerDubs_imp Wrote: [ -> ]If all you have done is a full exhaust- the base map will be close enough to make most people happy.

Would you see an improvement if the shop knows what they are doing and takes the time to do it right? Maybe a bit.. but you won't feel a huge difference, won't win any races over the difference- but your wallet will be much lighter.

If you want more power- dremel out the stock velocity stacks and THEN get the retune.

https://cb1100forum.com/forum/showthread.php?tid=10300

Okay I think I might consider doing the velocity stacks.