Do you see the new Screaming Eagle 120 ST motor?
#61
12-14-2015, 09:14 AM
Tourer
Well I'm glad to see someone actually has this motor. I went to a dealer this past weekend and seen a SG with this motor and Rhinehart exhaust on it. Looked good and sounded gr8 to me. I find it slightly comical that everyone wants to compare the numbers to a 103 with a stage 4. To me, and if I'm way off here, someone stop me. But a facyory/dealer installed 120ST then modded to the extent of a stage 4 103 would have to produce more giddyupandgo than a stage 4 103 right?? Either way, glad to see someone else got it in a touring bike. If the bike is still sitting at the dealer when my check arrives I may have to check it out. Lol my only question is why they didn't water cool it? I mean the new 110'' is water cooled right?
#62
12-14-2015, 09:37 AM
Most likely because there would be a lot more to buy if you had to convert your oil-cooled bike to a wet-head bike....
update on my scoot.... I decided on the 1074X Thunder Header and went with a Power Vision and Target Tune module from FM setup by Jamie Long. Runs like a completely different animal now compared to the basic download HD puts in the ECM for it.
Loving it!
update on my scoot.... I decided on the 1074X Thunder Header and went with a Power Vision and Target Tune module from FM setup by Jamie Long. Runs like a completely different animal now compared to the basic download HD puts in the ECM for it.
Loving it!
#63
12-14-2015, 09:53 AM
Tourer
#64
12-14-2015, 01:17 PM
Warranty on the 120ST is one year.... never broke into the motor so it's all good. If any issues arise, I'm good to go...
#65
12-14-2015, 01:55 PM
Tourer
#66
12-14-2015, 05:14 PM
Extreme HDF Member
I put the 120R in a 13 Street Bob and a 120ST in a 15 Freewheeler.
The 120R and ST have only a few differences. The R has a 58, 62 or 64mm throttle body. The ST 58mm only. The ST cam is a mild grind and the R has the highest lift and most overlap of any HD cam. Both are 10.5:1 compression.
The R is a race tune and the ST has a emissions compliant street legal tune. Both have all the other internal components identical.
Of course you can play with the size of injectors on the R also. The R can take a SE 12.5 : 1 piston. With the baddest set up the R can go to 150 hp and torque.
I have 2,100 on the Street Bob and 1,100 on the trike. HD would not "authorize" the motor for the trike. I usually don't name a bike.But I am putting red lettering across the trunk that says UNAUTHORIZED.
The 120R and ST have only a few differences. The R has a 58, 62 or 64mm throttle body. The ST 58mm only. The ST cam is a mild grind and the R has the highest lift and most overlap of any HD cam. Both are 10.5:1 compression.
The R is a race tune and the ST has a emissions compliant street legal tune. Both have all the other internal components identical.
Of course you can play with the size of injectors on the R also. The R can take a SE 12.5 : 1 piston. With the baddest set up the R can go to 150 hp and torque.
I have 2,100 on the Street Bob and 1,100 on the trike. HD would not "authorize" the motor for the trike. I usually don't name a bike.But I am putting red lettering across the trunk that says UNAUTHORIZED.
Last edited by lh4x4; 12-14-2015 at 05:18 PM.
#68
12-15-2015, 01:25 PM
Tourer
I wouldn't know how to act with that much power. Kinda pointless question, but if you can manage to keep your hand out of the throttle, you get decent fuel mileage?
#69
12-15-2015, 02:01 PM
#70
12-15-2015, 02:13 PM
Tourer