Well I know I was fine running my 4# lower. I decided to install a 2.8 upper. I was curious on MAF voltage and IAT2 temps with a non ported blower so here is what I found. Tell me what you think. These are MAX average values @ WOT

Boost: 15psi @ 5,400rpms
OAT: 53*
IAT1: 54*
IAT2: 128* ( 74* rise @ wot )
MAF V: 4.95 @ the shift of 5,450
Wideband: A/F stays steady @ 11.3 in 1st and 2nd and drops to 10.2 in 3rd gear.

What do you think? I'm thinking about stepping down to a 3# lower to get away from pegging the MAF and to reduce discharge temps a little?


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404/508=Consistant 12.6s @ 108+ with a 4#, Filter, Borla, dyno tune, plugs, 2,600 stall.

 

I feel that a 4# lower and a ported blower is the best balance between longvity and power.

Just my *conservitive* opinion, Rich

 

That's fine and I agree but I'm looking for overall opinons on my data.