DYNO Numbers for Baggers???

  • Thread starter Thread starter C-law
  • Start date Start date
Just finished a few changes to the RG....

Before: 100/100 with Andrews 37G's, BigBoyz heads (milled), FatCat, PCIII, 9.7:1 CR
Problem: if I can't get good (93 octane) gas, it pings like crazy

After: 91.6 / 94.3 with Andrews 26G's, BigBoyz heads (not milled), FatCat, PCIII, 9.2:1 CR
Result: I tried as hard as I could to get it to ping and .... no pings. Rides good, pulls smooth, long & hard.

I have a feeling the heat in dyno room may have hurt the numbers a bit. After we took the bike down and out of the room and chatted for a bit (~5 minutes), I asked if the dyno could report ambient air temp... a few clicks later, after the room had cooled considerably.... 107 degrees!

So... thanks again Bean & BigBoyz for another great set of heads!!!



9662B56EE61B4F1E81E5374F72D37803.jpg
 
2006 Ultra

Motor - Stock
Pipes - V&H Ovals
Headers - Stock
Air - K&N RK-3909
PCIII USB

Max Horse Power = 69.87
Max Torque = 71.73
 
06 FLHX
SEAC
V&H Pro Pipe
SERT
Stock injectors

Had a dyno run done by dealer at my 1000k service: 62HP/68TQ.

Had dyno tune after stage 1 upgrade at 5916 miles: 73HP/76TQ

AFR: 13.2

regards
 
'07 Street Glide
SERT
SE Air Intake
Vance & Hines Oval slip-ons

PRE: 66.79HP, 83.85 TQ

POST: 73.97HP, 88.22TQ

Wasn't a true dyno mapping as the tech hasn't been trained yet for the '07 bikes with dual O2 sensors, he simply downloaded a map from an '06 bike with a similar setup. Still running lean and getting official map in November timeframe.
 
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