I'm looking for a slight performance rise, would a MAF kit be the way to go? Better throttle response and a few more horses.
The engine is a Euro model with 235 hp plus SSI's. I do some track days and i think my engine seems a bit lazy. I could of cause go for 3.4L, twinplug, cams, throttle body aso but where is the money best spend?
Here's link to some offering these MAF kits:
http://www.promaxmotorsport.com/
It seems they are using a small computer between sensor and ECU, is this good or bad? price 1456$
http://www.autothority.com/products/Mass-Flow-Kits.html, price 1799$
www.cargraphic.com has one at 2114$
www.fvd.us has at $2393
Steve Wong/
http://911chips.com/HFM1.htm sells a very nice carbon fiber airbox with MAF at 2700$
Some of prices are from European currencies so might differ.
Lets hear it from the audience:-)