Lenco 2-spd gear sets

This is my stupid question of the week.

Nostalgia top fuel is going to start allowing a 2-spd in 2012 I believe.
Currently we're direct drive with a Crower Glide.

In our old "outlaw fuel" days we ran a power glide with 1.76 ratio with a 3:90 rear gear.

My question is what ratio 2-spd Lenco would be close to this? I'm not certain on how the numbers given for a Lenco compare to those of a power glide?
Perhaps you can't get this just using a 2-spd but any input would be helpful.

Thanks
Bob

 

1.68 available for CS1 1.73 for CS2
its all on the lenco and there a link in the sponsor adverts

 

Thanks, I got on the wrong section and was just seeing % listed.

Bob

 

I have a 73% cs2 that would work for you. I dont need it. Looking to trade it for another ratio, or sell it.

 

I would check on that Bob. I think it's the rear engine nostalgia cars that get a 2speed.

 

Might want to think about your pump speed falling at gear change. How many clutches do you have cause you might drive thru them with a big drop.

 

Actually, front motored top fuel gets 2 spds in 2012


Bob