Pulley Size

[Bedwards]

Hey guys. So I'm just completing my top swap build, and I have read the "Safely Modding Your 3800 Thread," but I am unsure what pulley to go with for a top swap. My mods are as follow:

Gen 3 Top Swap
VS Cam
Headers
Intake
HP Tuners

I am also going to run methanol injection when I get a bit more money. I also live at about 3500 feet above sea level. So my two questions are:

1. What pulley could I safely run WITHOUT methanol?
2. What pulley could I run WITH methanol?

Thanks!

 

[blueguy]

3.6"...

3.4"~ with the meth...

 

[matt5112]

secondededed

maybe, just maybe... the 3.4 without the meth.

But you'll just have to try it and see.

Headers let you run the 3.8, cam lets you drop 0.2-0.4, but the VS is on the milder side so I'd er on the larger side for the pulley.

Wont know till you try.

Need a 3.6 ?

 

[mechguy]

3500 ft ABSL so just maybe the small one.