wait which one is more aggressive version 1 or 2?

 

From what I found version 1

Part #BDD451A

 

if i ever go with a sprintbooster which a bunch of people on the chicagolandsrtclub told me not to since i have an srt-6 and they said the difference isnt to noticable i would want the most aggressive change. i didnt buy the srt-6 to be some smooth little sportscar i wanted an aggressive quick snapping rocket

 

I think either version would be a great improvement. I have read numerous threads here and on the MB forums. I based my choice on those opinons.
Now on the high power V8 AMGs I think a better choice would be the less agressive as recommended. But those that have the version 1 on SRT6s and C32s seem very happy.

 

The A2 version is for AMG/SRT. Many have reported CEL or excessive down shifting with the A version. I would highly recommend the A2 version to avoid these issues.

 

Thanks for the info - might be a good idea, especially if I get the pulley kit.

 

Has anyone with a SB seen any difference in Gas Mileage? That's my biggest concern as I drive mine 40 miles a day. I average about 21 MPG and that is pretty decent for what it is, but with 93 getting ready to hit $4.00 I don't want to give up any fuel economy...

 

awesome thanks tvt. thanks for the really quick response hey when are the eyelids going to be in stock again

 

I saw no significant change after installing the sprint booster.
Still getting avg. 22 to 25 mpg. city / hwy mix.
I even hit 30.9 mpg going to the dragon a few weeks ago.
I ran 80 mph most of the 637 mile trip.

Get a Sprint Booster...You won't be disappointed !!