Ok, I did a search and also searched the net and could not find anything. Does anybody make an underdrive pulley set for the L? Driving the accessories slower shouldn't affect the supercharger RPM and should free up like 10-15 hp. Even just a smaller crank pulley would help. Anyone?

 

Are you sure you did a 'search'?

http://198.65.157.241/forums/showthr...erdrive+pulley

http://198.65.157.241/forums/showthr...erdrive+pulley

, Dan

 

Smart A$$

I saw those threads. I guess nobody makes them

Sal had replied to one of the threads

"You can't use underdrives on a Lightning because the crank pulley/balancer has to be smaller to slow everything down, and since the blower pulley attaches to it, there would be no way to attach the blower pulley."

The supercharger pulley bolts directly to the crank pulley. It is a 1:1 ratio so regardless of how large or small the crank pulley is, as long as you keep the 1:1 ratio it shouldn't affect the supercharger pulley.

I can't remember the actual construction of the crank pulley, so maybe there is physically no way to attach the supercharger pulley if the crank pulley is smaller. I don't know.

 

Hey, you're already quicker than I am . No more mod-help from me .

Dan

 

So get to the track then! You should be seeing some favorable tempertures this time of year down in GA. I know people in our office in Atlanta have been complaining that is has been cold.

BTW, the dyno numbers in your sig, are they SAE corrected numbers?

 

You can under drive your acc.I did you just can not do the crank made my set up.Stan



Slowed the water pump down 50% and the P/S by 25% and no adverse effects on either.

 

Cool. Feel like making two more sets?

 

Might be. have sent Doug[or Steve] an email about it and you also.Stan