View Single Post
Old 06-03-2010, 07:33 AM   #8
Oaktown 986
Registered User
 
Join Date: Jun 2009
Location: Los Angeles, CA
Posts: 178
Quote:
Originally Posted by mptoledo
Thanks for the responses. I do appreciate them.
I want to fix my tranny noise first, but sensors are second on my list of things to do this month.

Do you guys think that will improve my MPG? I get around 23hwy, but used to get 28ish. I already did the fuel and air filter, bi yearly oil changes and new tires.
I've put about 300 miles on my 99 since I put in precat O2 sensors and a new MAF; i'm getting nearly 30 mpg up from about 20 last month. And the car's driving like brand new.

Amazing, and the O2's only took about 15 minutes after letting penetrating oil set in.
__________________
Jonny Wonder
1999 Porsche Boxster 5 Spd
Stock, with GAHH A5 Glass top.
Previous Toys:
2005 RX-8, RIP
1989 GTA, 5 Speed, Procharger Supercharger and 2 Core Intercooler, 1 3/4" headers, 3" Flomaster Exhaust, cat-delete, digital ignition, bigger fuel injectors
Oaktown 986 is offline   Reply With Quote