HQ 113"
I am starting my research, I dont want to split the cases $$$, but I do want more TQ, currently at 99 /90 tq/hp. Reading about Phil M and others builds I am getting convinced that I need a better running motor and HQ seems the way to go. I dont have time or skills to do myself so I will have to pay a good mech to do it for me.
The "numbers" advertised are conservative. Depending on specifics of your build, the can easily be higher. The REAL thing is the way they "ride"...

Give those guys a shout....
Before taking on the expense of the 113, I'd suggest you consider an HQ 103 since it will be a far different engine than your current HD 103. While the tq in your current engine builds to a peak at about 4K rpm, and then falls off rapidly (at least in the dyno charts I've seen in the HD SE catalog), the HQ 103 builds tq quickly (by ~2500 rpm) and stays there to 5K or so.
I can only comment about HQs--- I have a very healthy respect for the 103 build---the bike will burn rubber and slide in 1st gear for 20 feet, then in second gear for another 20 feet.
Before this build I would try and do this with the standard 96get 10 feet---now I burn the clutch due to a healthy fear of hitting something---I am still practicing the burn-outs
My club brothers saw and one rode my bike they immediately scraped their plans for other builds and called HQs---two 113's getting done right now.
If a 103 will do this --- imagine what a 113 will do--don't even want to think about a 120---my total cost with parts,labor, dynoand incidentals was about $3700--I tried to get the best of everything---I knew going inI wanted amotor that couldwithstand a beating --- so far so good --- heat is down and gas mileage is terrible---I kept hitting the gas---cruising at 100mph is not a problem.
Disclaimer--I do not endorse doing burnouts or riding at 100mph---remember safety first.
Lyn
Kevin's (pirateye's) 113" HQ should be done this week. Also, bigjohn1percenter recently built one of these for a buddy; suggest you PM him for his opinions and labor time for the work. Asuperheat just finished an HQ 113, also.
Before taking on the expense of the 113, I'd suggest you consider an HQ 103 since it will be a far different engine than your current HD 103. While the tq in your current engine builds to a peak at about 4K rpm, and then falls off rapidly (at least in the dyno charts I've seen in the HD SE catalog), the HQ 103 builds tq quickly (by ~2500 rpm) and stays there to 5K or so.
just wondering what kind of gas mileage is the 113 getting?
thank
Russ
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just wondering what kind of gas mileage is the 113 getting?
thank
Russ
Im getting 46 mpg on my HQ 95.
Doug at HQ has been getting high 40s and low 50s on the 113!
By comparison my previous scoot was a softail with a 95" kit. I didn't have the insights of HDF and some of those members on that build. While the bike ran good it only really made power above 3500 rpms. As I stated before the new ride is linear and has power everywhere. The old bike was making 100/100. I have no idea where the new bike will be as I am still breaking it in but it does feel faster. I will not be surprised to have 110+ in each category. Regardless I would gladly lose 10 ft/lbs and hp to maintain the awesome curveI know this bike has.
One VERY important lesson I learned and swear by is in Phil M's signature. "Always use parts that complementone another"


