Best choice of Linkert for 45 racer?

Ok, this one is for the racers with lots of experience on the track! I'm finishing up my 45 WL racing motor. This motor has been very highly modified and is very hot. I have several MR racing linkerts that need rebuilding and I'm just wondering which one runs best. I have a aluminium MR3, bronze MR3, MR4 or two types of M53 [one has a 1 stamp next to the iddle needle and the second one has a #2 stamp. The #2 body has larger venturi and bowl bleed holes].

Which one works best and why? Thanks,
Eric



------------------
Eric :: Knk45
www.beautyofspeed.com
A state of the art power quest

Seeing that Alloy MR3 is no good to you"" I take it off your hands for my 45 racer HeHe

Gruntis

PS We made 98 mph at the Phillip Island Classic , We got to learn how to use Methanol

Hey Conan,
I knew you would jump on this Linkert one! I actually have 2 M53 carbs. Like I said, one has a little "1" stamped next to the idle needle, the other one has a little "2" in the same place and has larger nozzle and bowl vent holes. Do you know the exact application of each of them and which one is best? Thanks,
Eric


------------------
Eric :: Knk45
www.beautyofspeed.com
A state of the art power quest