Ls1 Underdrive Pulley Hp Gain at Rolando Reese blog

Ls1 Underdrive Pulley Hp Gain. I've heard they can give a few extra horsepower but i've also been told this isn't. Back to my question, am currently chasing a few extra hp and looking into bigger heads, larger intake manifold and a few other things. What are the horsepower gains from this. I just realized that slp makes a $249.95 underdrive pulley for the ls2 gto's. Same reason for electric water pumps and a/c. It's to eliminate more parasitic loss. Is this a worthy bolt on? Put a slp pulley on my gto when it was stock, picked up 2 tenths on 1/4 and 1 mph. I've been wondering wat kinda. Anyone notice a difference from just replacing the crank pulley? I'm thinking about getting an underdrive pulley for my car to get a couple hp out of it. Come discuss mods, horsepower, engine specs and more! Ls1gto.com is a forum community dedicated to the ls1 pontiac gto. Are underdrive pulleys worth putting in? The purpose of under drive pulley's isn't to gain horsepower.

Anyone notice a difference from just replacing the crank pulley? It's to eliminate more parasitic loss. Ls1gto.com is a forum community dedicated to the ls1 pontiac gto. I've been wondering wat kinda. I've heard they can give a few extra horsepower but i've also been told this isn't. Come discuss mods, horsepower, engine specs and more! I'm thinking about getting an underdrive pulley for my car to get a couple hp out of it. The purpose of under drive pulley's isn't to gain horsepower. I just realized that slp makes a $249.95 underdrive pulley for the ls2 gto's. I've gotten a little used to it.

How to install a underdrive harmonic damper on an LS1 Trick Flow

Ls1 Underdrive Pulley Hp Gain Back to my question, am currently chasing a few extra hp and looking into bigger heads, larger intake manifold and a few other things. I've heard they can give a few extra horsepower but i've also been told this isn't. What are the horsepower gains from this. Is this a worthy bolt on? I've been wondering wat kinda. Ls1gto.com is a forum community dedicated to the ls1 pontiac gto. Put a slp pulley on my gto when it was stock, picked up 2 tenths on 1/4 and 1 mph. Back to my question, am currently chasing a few extra hp and looking into bigger heads, larger intake manifold and a few other things. Same reason for electric water pumps and a/c. The purpose of under drive pulley's isn't to gain horsepower. Are underdrive pulleys worth putting in? It's to eliminate more parasitic loss. Anyone notice a difference from just replacing the crank pulley? I'm thinking about getting an underdrive pulley for my car to get a couple hp out of it. I just realized that slp makes a $249.95 underdrive pulley for the ls2 gto's. I've gotten a little used to it.