- any comments on a throttle body spacer?
- $1000.00 to spend
- Torque specs for 92 4.9
- exhaust
- 1989 F-150 4.9Litre ""Chugging""
- Winteraztion....
- Exhaust Leak or cracked manifold?
- Spark Plug Grinding & Best Plug Brand/Type/Gap
- Choke wont stay on when driving help
- Platinum Plugs for 300 I6????
- Vacuum routing
- Lifter ticking, any remedies (mystery oil?)
- Choke not working when I push pedal to floor, why?
- Smoke!! Fire!! Aw Crap!
- TFI Module
- Stripped-out threads in crank...now what???
- Turbocharging
- exhaust pipe
- knocking
- forged crank for a 300
- Trapped Squirrel in 89 inline 6?
- gear ratio?
- 250ci Trucks
- smog pump
- Have you changed your Tensioner Pulley yet?
- EGR Valve
- o2 sensor
- serpentine belt
- truck stops running suddenly, seems temperature related
- What else can I do EASILY to get a little more power?