Tunnel Ram Tune

MomsDuster said
Ok folks, got this thing running really well now. Super reliable, very responsive and cruises great.
Now because I’m not one to leave things alone. I’m curious as to what it might run like with a pair of 600 mechanical secondary carbs vs the 750’s I’m running now. Keeping in mind this is a street cruiser that gets the occasional beating, what do y’all think I could expect with the swap? I see that FST has a nice looking 600 dp at a reasonable price. It looks to have all the bells and whistles, replaceable bleeds, quick change jet bowls etc. Just tossing it out there. And heck, I’d even consider the vac secondaries.

Skip the VS. Waste of time and money.

Obviously you’ll need to calibrate the FST carbs. I’ve done several of them, and they are nice but like a box of chocolates, you never know what’s in them for a tune up.

In the end (IMO) you spend some money and time to maybe break even on power and driveability. Maybe. And your chances of going backwards are better than punchers odds.

But WTH!!!. No one would learn anything without trying. If you have the time and resources I say give it a whirl. The worst that could happen is you have a pair of TR carbs to sell.