Quote:
Originally posted by rberry951
jgp0rsche here got about 7hp out of a new exhaust, always a good upgrade...
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Actually I gained 10WHP and 11WTQ with my exhaust.
mods.....
SFR 2.5" SS exhaust from the headers back - $1250
Friday I will be testing the 944SMAX V3 chip, my expectations are 10 - PEAK - WHP - ON SALE NOV 1st $175
Friday i will also be dyno testing a Vitesse Wasted Spark, my expectations are 3-5WHP throughout the power band - $850
Next week I will fit and test the FIRST SFR/LR HYBRID MAF conversion. It consists of an SFR MAF piping and LR MAF meter and 944SMAX MAF software. expectations are 8+WHP plus increased throttle response. - approx $600
This dyno chart is from last thursday... 155WHP 149WTQ
I hope to be around 175WHP after the maf conversion.
Once those items are installed, tested, and tuned, the next mods will be SFR ST1 headers ($899) and head work/cams. I have an extra 944S head I will be playing with. If anyone has seen an S head they would know the intake ports are HUGE. I want to minimize OVERRALL flow numbers and MAXIMIZE FLOW VELOCITY.
The headwork will be a little further down the road.
***EDIT*** The dyno chart reflects MY 944S with the SFR exhaust and stock chip(RED), and then the 944SMAX V2 chip. The 944SMAX chip has been under development in my car. The first dyno I used was not very good. I didn't like it. This Dyno Dynamics Dyno is a trusted dyno. So the V2 chip was really like the V1 chip because Russell still wasn't able to see anything that he could make changes on. However this chart is VERY readable, and he has made the proper adjustments and I believe the results will surprise MANY people. I have been driving with the V3 chip since Saturday and can say the dips in the early to mid 3000s and the early 4000s seem to be non existent, and makes power all the way to redline.