I'm thinking of doing the UDP replacement on my 95 3.4, but I found that the FFP is no longer available. Instead, I have found this one: 3100/3400/2.8/3.1 V6 Underdrive Pulley: by Parts - Pulleys - Lightweight Underdrive - 3X00/2.8/3.1 UDP - Car Performance Parts And Auto Accessories | MRZ Performance

Has anyone used this pulley yet and if so what are your reviews on it? The specs look slightly different from the FFP version. Does a 7-10HP gain sound about right with a CAI and the UDP conversion? what other mods do you suggest for the 3.4? This is for my daily driver but I have a 2000 MC with minor mods that I been wanting to eat for a while

Thanks

 

Nothing? *bump*

 

I posted in your other thread

But a 3400 and a 3.4 DOHC are completely different, so that pulley probably won't work