120r with procharger and Dragula exhaust.

I have posted this before I might as well start a thread. 182 hp 152 tq. Not bad now if we did the crank put are 656 cam in there and did our blower heads specs 210 hp easy......
120r crate motor stock with procharger 6/7 lbs boost. With are custom injectors and chain drive ids and Dragula 2;1 exhaust/
Enjoy.....2011-11-12_11-38-40_267 (2).jpg120r_procharger_dragula_exhaust_315181414_large.jpg
 
Stock 120r and 8/10 lbs is to much for stock compression and wrong cam in there. You will blow it up real quick and the crank is not set up for that. Do it right once.......
We have sold 80% of the blower on the 120r and ahve specked them out for other shops.
We rec...
Fixed crank weld etc., and beam rods.
Dragos 656 blower cam
Dragos Injectors 80lbs/hour
Dragos blower head work
Dragos chain drive ids because you will break th belt......
Than you can run that bike at 10 lbs plus......... 210 and 165 tq easy..
 

vrog

One of THE 150!
Messages
786
Location
Rhode Island
lol lol
Hell are threshold 107 blower motors are cheaper and make the same power we are building one a stage 4 107 blower motor to make 225 hp I hope...
4 years ago I put a procharger on a 103" SE Fatboy made 166/135 and made 10lbs. but back then there were only about a dozen or so bikes with the blowers on them. We tried to kill it and it didnt blow up, I'm sure it will sooner or later.

They prochargers are just so damn loud my only concern is I wont be able to hear my new Camtech Spark-O-Matic cutom stereo lol..


 

slothy

Balls
Messages
7,352
Location
St. Clair Shore, Mi
how are those on belts -ie tension?

had one break (too lose and broke between shifts) on my vette and it took out the oil return line and smashed the oil pan....hellvua mess...
 
Last edited:

vrog

One of THE 150!
Messages
786
Location
Rhode Island
If I lived closer i think he would have strong armed me on it by now. I was gonna do it and stick with the 103" but opted for the 120r. Now you guys are killing me, 120r and blower is crazy. This forum is bad news lol
 
Procharger uses its own oil does not need oil from bike. And if belt brakes the bike can still drive......until you get somewhere to fix it.
In over 5 years I have never broke a belt that we have installed. Knock on wood...............lol



how are those on belts -ie tension?

had one break (too lose and broke between shifts) on my vette and it took out the oil return line and smashed the oil pan....hellvua mess...
 

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