107 Head & TB Suggestions

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Apr 17, 2017 | 06:09 AM

#11

ntraindavefl

Road Warrior

Joined: May 2011

Posts: 1,956

Likes: 439

From: florida

Most fuel moto builds don't number out
exactly like their website dyno charts. Keep that in mind

Apr 17, 2017 | 09:38 AM

#12

martinj

Club Member

Joined: Mar 2016

Posts: 11,688

Likes: 22,266

From: Clearwater, Idaho

Quote:

Originally Posted by ntraindavefl

Most fuel moto builds don't number out
exactly like their website dyno charts. Keep that in mind

I'm well aware of that. If I were running such a company I think I would cherrypick the best results to show my customers as well. Those charts may well be the result of more extensive dyno tuning than many of us could afford. With that said, I'm sure the charts they have on their website show results that are well within the realm of possiblilty.

Apr 18, 2017 | 08:03 AM

#13

Sc0-

Road Captain

Joined: Oct 2012

Posts: 520

Likes: 37

From: houston, tx

Quote:

Originally Posted by target64

the duty cycle will max out on those stock injectors !!

Noted, thankyou for reminding me! Just ordered some 5.3 injectors from FiveO that should help...

Last edited by Sc0-; Apr 18, 2017 at 08:10 AM.

Apr 18, 2017 | 11:07 AM

#14

DeneFXDWG

Road Warrior

Joined: Mar 2010

Posts: 1,505

Likes: 56

From: Vancouver Island, British Columbia

Bill, my recipe included TMan 590 cams on a 107" 2011 FLH. I used the stock throttle body and it was tuned by Lonewolf and it turned out great. The heads were entry level ones massaged by Don Dorfman
124tq
121 hp.
I'd recommend building a bottom end first. Mine quickly failed at those power levels.

Apr 18, 2017 | 03:50 PM

#15

prodrag1320

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Joined: Sep 2009

Posts: 3,569

Likes: 624

From: deland,florida

remember,just because you have 10.5-1 pistons,whatever headwork you choose must cc to the amount to give a actual 10.5-1 (or whatever you are looking for),and I wouldn't go off ANYONES advertised dyno charts,

Apr 19, 2017 | 05:49 PM

#16

Primalfear45365

Thread Starter

6th Gear

Joined: Jan 2015

Posts: 10

Likes: 0

From: ohio

Quote:

Originally Posted by DeneFXDWG

That look to be about where i wanna be, 110-115 HP and 120 Torque, since mine is a 07 fxstc i believe it has the small 3.9 injectors... so i think i will get a 50 mm Screaming Eagle throttle body and i think id be good, just need to figure out a reputable head porter that wont break the bank.