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View Full Version : Tell me..your ideal big torque bulletproof build...not on a budget


wdarryl
02-08-2010, 01:21 PM
Ok...I have a little project going...and I want to build/have built...a bullet proof torque monster engine...I have a generous budget...and willing to pay more to get what I want....but looking for ideas before I decide on a final plan.

...I am thinking that a big bore stroker with low compression 10:1 as it must stay on pump gas and must stay cool..project bike is in Africa so it is hot.

So if those with more experience..care to contribute..pleas add a list of your ideal build...and pleas do not leave out the small stuff....

the bike in Africa already has K&N,outerwears,aluminum airbox, edelbrock carb, fmf pc4/powerbomb...and although..I have not torn into it I think the quad has a sparks key .

I have a donor engine for cores off my TRX in Canada and will starting the engine biuld in early march...

Give me your ideas
JOHNDOE83
02-08-2010, 03:35 PM
Buy a cr500 motor
honda400ex2003
02-08-2010, 04:25 PM
a 440 stroker with a major port and polish, full exhaust, hd head studs, stage 3 hotcam, 12.5:1 compression, hinson clutch, 450r carb or equivalent. this is a 416 stroked out. that would be my setup for a ton of torque. steve
Miami_Vice454
02-08-2010, 05:19 PM
^^ YES. stroker motors tend to give more torque for some reason. and that is a very reliable set up
02-08-2010, 05:27 PM
Ditto everything he said but with 10.1 compression instead.

He said he needs it to run on pump guys! And stay cool.
Miami_Vice454
02-08-2010, 06:18 PM
didnt see he wanted to run pump gas, in that case 10 or 11:1, honestly i would do 11:1 and put a SPAL fan. i havent heard of problems with 11:1 running on 93 octane
honda400ex2003
02-08-2010, 08:25 PM
missed that lol. 10:1 in that case with the stage you choose depending on your setup you choose. steve
wdarryl
02-09-2010, 01:37 AM
Does anyone have the POWROLL bore and stroke combo....input review??
Wheelie
02-09-2010, 10:03 AM
Originally posted by wdarryl
Does anyone have the POWROLL bore and stroke combo....input review??

Yes, I've been running their setup for nearly 4 years now. Great power and very reliable. The kit isn't pump gas friendly in warm weather.

Powroll is a great place to deal with, workmanship is top notch. I highly recommend them.
wdarryl
02-09-2010, 03:18 PM
Just bought donor motor quad...will be bringing Africa motor back to Canada so I can build this one...
wdarryl
02-10-2010, 05:46 AM
Anyone have any experience with maxpower-engines.com ??They seem to have some nice kits