the temp drop is definitely helpful. ill look into it, but until im able to see good boost it won't help too much I dont think. I will need the 22 pulley and then see what it does. I really need to figure out the O2 problem though. Think my thoughts are right about bank 2 sensor 2 being bad according to logs?

 

wow ok thats a LOT bigger lol. didnt think it would be that much bigger. I can see how it would be a big difference in temps and probably more free-flowing

 

now that I passed emissions time to take care of this problem. I have a slight fuel smell so I think one of the injector seals may have a pinhole leak. I have the injectors seals so just need to change them out. Got the 22 tooth pulley in so will put that on. Also am debating on either ART or test pipes and getting a 3" midpipe made so the oem midpipe won't be a bottleneck. Not sure if there would be any significant gains from those though.

 

Jeff were not much higher than 5800 or 5900 feet ... You should look into your cams...I think you'll easily hit 400 if you go with a cam better suited for FI. Did get a harmonic dampening pulley yet? That'll give you a few more blower-rpms.

 

I havent got the harmonic damper as I would be way overspinning the blower. limit. with the 22 tooth pulley at 7k rpm it will be at 87k. blower max is supposedly 80k. I may consider cams, but cams for these are like $1200. I lost about 3 psi with the altitude here. I think with the 22 tooth pulley I will be over 400.

 

Got a set of tomei test pipes a guy is selling $220 shipped. That's what he paid and he decided to go turbo so he don't need them

 

I would most likely try to find either a set of resonated test pipes or ART pipes, but not sure if the investment and trouble to swap it out is worth the gain with the procharger.

 

I also could not find the post you mentioned selling them. I may consider those as they already have wideband bungs which is nice