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View Full Version : ALL ATC/US 90 JUNKIES! new big bore motor.. any interests?



Powroll Triker
09-14-2011, 01:26 PM
So recently i've started ressurecting some of my old collection and getting back into the mainstream.. Ive been on the phone with Pete Fisher (owner of Powroll) every morning for the past week and on the forum going back and forth with
shortline10.. sounds like getting old stroker stuff together for the 90 motors is next to impossible without a big wallet or an inventory like shortlines or veal monkeys. when i mentioned to pete that there could be a market for a big motor he lit up like a christmas tree.. he wants to get a kit together (approx. 175cc) that is relatively inexpensive to do.. providing there are enough interested followers. he would provide the crank, possibly machine the oil pump drive, and cylinder may be by exchange. piston would also come along with a cam and springs. this would leave headwork, case machining, and other entrails up to us.carbs and pooooosssibly intakes would be availible through him seeing as BAPP and misc others are getting tricky to find. Whats the feedback? good idea? or am i just caught up in things... :crazy:

shortline10
09-14-2011, 04:26 PM
A stroker and BIG bore kit would be nice !!!!

motoman1012002
09-14-2011, 08:16 PM
this is a very good idea

Thorpe
09-14-2011, 09:15 PM
Makes me want to build a pissed off 90 now!

Powroll Triker
09-15-2011, 12:50 PM
Thorpe- that's kinda what I'm goin for! I've got a few pretty pissed off 70s but the 90 stuff has a bit more prestige if you will.

The big bore thing is certainly feasible and would be especially easy without a stroke not to mention less $$. So idk why both kits couldn't happen.

I spoke with him again today and there was conversation of machining our own cylinder and sleeve as one out of a
Chunk of billet. I may just give that a shot and see what happens. Could certainly go bigger than just a sleeved cylinder.

Vealmonkey
09-15-2011, 01:51 PM
I'm watching this thread intently.

vartiak15
09-16-2011, 04:23 AM
this would be amazing! lets make it happen

Powroll Triker
09-19-2011, 12:14 PM
ill give him a call this AM and try to pull the trigger on the project. ill have to put one of my old pauters together for him so he can have one to ride. this will really get him motivated lol

motoman1012002
09-19-2011, 05:23 PM
post some pics up this gotta be good

Farmboy78
11-03-2011, 11:06 PM
Whatever happened here? I couldn't find anything else in the other threads about it. Maybe I just didn't try hard enough?

shortline10
11-04-2011, 04:34 PM
Not enough interest would be my guess .



Whatever happened here? I couldn't find anything else in the other threads about it. Maybe I just didn't try hard enough?