two barrels

**OUTBOARDER** · 05-31-2009

Originally Posted by Mark75H

Pretty sure that is at Camden NC. Like I said, lots of other mods.

Team Rubber Made 45ss with the signature 32 gal trash can cowling.

This was the last time we ran the 195lb great white hydro.

Anthony

**OUTBOARDER** · 05-31-2009

Originally Posted by Mark75H

Sonny's new motor looks cool

Roanoke Rapids is not that far from you

Hope to get up with Sonny and help out.............. have a pipe for his engine.

Missed Lambertville

was in the machine shop fabing up first progressive 2bbl prototype, will make a couple of these............

Have some things cooking

**Mark75H** · 05-31-2009

Yeah, Sonny told me about the concept. Application looks good.

**David Mason** · 06-01-2009

I have been around these engines for some time. I never have raced a twin. No sense in it when it is cheaper to build and go faster in a triple.

At any rate, I have seen more than a handfull of folks try these two barrel carbs. Each and every one of them had problems. It was a constant battle. I have seen them run and run well, but like I said, it is a contant battle.

This is just my opinion.

**ultrafast30** · 06-02-2009

Thanks, guys. This looks great. The progressive linkage looks great. I too will consider this. I love to work on the mill. Any ideas about jetting. Shut down the idle circuit on the secondaries? I suppose you could just jet to idle on both.

**Mark75H** · 06-02-2009

I understand the concept and the application seems proficient, but to what end? Will the secondary barrels be jetted differently?

**OUTBOARDER** · 06-03-2009

Originally Posted by Mark75H

I understand the concept and the application seems proficient, but to what end? Will the secondary barrels be jetted differently?

W.O.T.main jets will be the same, low speed transition jet will be tweaked to help with punch.........................

**ultrafast30** · 06-03-2009

I use this concept with the mercury laser injection. I have used the brucato SVS system and also used OMC looper throttle plates. The secondaries only operate from 3/4 throttle up. It is a real kick in the but when the secondaries open. I have done a couple of laser motors that can't be caught by a conventional 260 motor.