HarleyTechTalk

Technical Forums => Twin Cam => Topic started by: Matty_d on July 02, 2020, 05:04:50 PM

Title: 2-1-2 headpipe?
Post by: Matty_d on July 02, 2020, 05:04:50 PM
I'm looking for a new headpipe since mine is starting to rust pretty good. Looking at 3 different ones. Fullsac DX, Fuel Moto XXX and D&D XCat. Currently leaning towards the D&D to get some new heat shields. Biggest downside to the Fuel Moto is having to buy the full-size crossover. Anyone have experience with the D&D Xcat?
Title: Re: 2-1-2 headpipe?
Post by: Tommy D on July 03, 2020, 08:54:47 PM
Quote from: Matty_d on July 02, 2020, 05:04:50 PM
I'm looking for a new headpipe since mine is starting to rust pretty good. Looking at 3 different ones. Fullsac DX, Fuel Moto XXX and D&D XCat. Currently leaning towards the D&D to get some new heat shields. Biggest downside to the Fuel Moto is having to buy the full-size crossover. Anyone have experience with the D&D Xcat?

I'm running the D&D X
Does everything right, performs, fit & finish is superb
Title: Re: 2-1-2 headpipe?
Post by: TorQuePimp on July 03, 2020, 09:00:14 PM
What's the build?
Title: Re: 2-1-2 headpipe?
Post by: Tail Ridr on July 04, 2020, 03:13:05 AM
Quote from: Matty_d on July 02, 2020, 05:04:50 PM
Biggest downside to the Fuel Moto is having to buy the full-size crossover.
The full-size crossover is extra...it can be run with the stock crossover. I believe I read somewhere, Jamie stating that until you get around the 125hp mark, there really was not much for additional benefit. Mental HP...I guess they call it!

* I didn't see that you'd mentioned the XXX...not sure on this one
Title: Re: 2-1-2 headpipe?
Post by: Matty_d on July 04, 2020, 06:07:37 AM
Quote from: TorQuePimp on July 03, 2020, 09:00:14 PM
What's the build?

107ci
Fuel Moto Outlaw heads
T-Man 590ps cams
58mm SE TB 5.3 injectors
10.8:1
PV with Target Tune


Title: Re: 2-1-2 headpipe?
Post by: kd on July 04, 2020, 06:43:33 AM
Quote from: Matty_d on July 04, 2020, 06:07:37 AM
Quote from: TorQuePimp on July 03, 2020, 09:00:14 PM
What's the build?

107ci
Fuel Moto Outlaw heads
T-Man 590ps cams
58mm SE TB 5.3 injectors
10.8:1
PV with Target Tune





You appear to have a very nice combination and have invested well to this point.  All of the noted components are top shelf decisions.  The exhaust will make or break the final outcome.  IMO, now is not the time to throw it away over paying a little more for a good exhaust.  Choose carefully and don't base it too much on dollars. I expect you will easily make that 125 square mark.  Take a stroll through the dyno section for a similar build and you may find your answer there.
Title: Re: 2-1-2 headpipe?
Post by: Tommy D on July 04, 2020, 07:55:06 AM
https://harleytechtalk.com/htt/index.php/topic,112642.0.html

reply #10 is my response




Quote from: Matty_d on July 04, 2020, 06:07:37 AM
Quote from: TorQuePimp on July 03, 2020, 09:00:14 PM
What's the build?

107ci
Fuel Moto Outlaw heads
T-Man 590ps cams
58mm SE TB 5.3 injectors
10.8:1
PV with Target Tune