EFI from a TDM900

Quan-Time · Post by **Quan-Time** » Tue May 15, 2007 9:59 am

OK, i have the available items i need.. Such as computer (prolly buy a PC3 anyway), throttle bodies, yadda yadda.. Mates who own a bike wreckers got a TDM900 and im allowed to harvest it (at a price obviously)..

Thing i want to know is this.. Has anyone done this, its NOT that its a problem to do, but i wanna know benefits / disadvantages over a FCR41 setup.. Possible dyno chart / tuning problems (like flat spots maybe ?)

Far as i can guess, a EFI with PC3 would yield identical results to FCR with possibly more low end torque but possibly 1-2 less hp.. but id prefer torque anyway..

If anyone can prove one way or the other, id be VERY interested. If no one can say / show.. I still might dummy it up, dyno, return the gear and test with FCRs on the same engine. But once i buy FCRs, thats it.. money is tapped out (says the wife)... but if i get good results on EFI, ill stay with it..

unless its a total pig to tune / wont balance / yadda yadda.. But since i have taken the spare motor out to 900cc,, i cant see the harm in trying..

cheers

dirty trix · Post by **dirty trix** » Thu Sep 20, 2007 1:30 pm

Any update on this?

Quan-Time · Post by **Quan-Time** » Mon Oct 15, 2007 12:47 am

yer a little update.

Ive got my EFI throttles / tps and a few things. still need fuel pump. Ive made myself a megasquirt 2, v3.. dunno what that is ? look it up

since i have a 3week old baby boy in my arms, its MUCH harder to do work on the bike (and type with two hands). also got a new house so doing work on that takes priority atm.