I will be gathering components for a 107 bagger build on a 2010 SG this year and would like to know those with experience on their top (3) cams they would consider their short list. My riding style is probably 70% solo and would like the power to come on under the curve (low-mid) torque cams. I am not interested in peak numbers because that is not the range or rpm in which I ride. I am guessing compression should be around 10.5 to 10.8 area.

I would like to see 115+HP/ 120+TQ (Is this feasible?)

I already have Zippers MaxFlow, D&D Boss Cat exhaust, TTS tuner and Woods TW6 but, I don't think just doing a BB with these components will get me there.

Will I need a larger throttle body, injectors and does the crank need to be Hobanized?

Thank you....

 

Go to http://www.fuelmotousa.com/107-inch-big-bore.html and read to your hearts content. Many folks here have used him. Hillside Cycles is another good one.

 

I have gone to Fuel Moto and have spoken with Scott, Steve, Tman just to name a few of head porters and services being offered. I was just trying to get the consumers perspective with regards to cams selection. Thank you....

 

Did 113/116 on my 103 with a DME 575L camset. 4 cubes should pop those numbers or get darn close.

 

What size throttle body, tuner, exhaust and compression are you running? Do you have a dyno graph that I can look at?

 

SEPST and I am running SE 10.5 pistons and it was bolt together deal, pistons were down in the hole like 10 thou. My exhaust is an RB racing 1 3/4" primary LSR(baffled) 2-1. Bike runs fairly cool and quiet.

 

Seems on the high side for a torque cam, but I am sure that it has been/can be done. Looks like you have good pipes to help you get there. Good luck.

 

Listen to whoever ya pick for the headwork. They will know what works. You should be looking at the comb, not just the cam.

 

107" 10.5-1 kit
S&S .585 cams
1.900/1.615 headwork flowing 255+ @ 28"
115+/120+

 

Jeremy @ Bowling Green HD, Bowling Green, KY, tuned a 107" years ago(2008-2009 I believe) to just those numbers with that cam.
Our Stage IV Heads, 55 HPI, Fatcat.
Hits hard off the bottom and then the heads let it run out the back door.
Scott