Me too- Twin turbo'ing 5at's is a waste of time. And you'll never get a fast car / time slip.





Oh wait......

 

I had my kit installed and tuned with an exhaust for 11k...

 

I know a guy around here who has the aps twin turbo kit on a 5at and its runs really good he took me for a ride in it..he is building the motor and upgrading the tranny now..but before it was really fast. but your a few grand shy of the aps twin turbo with tune and install.

 

Sell it and use the 10k to help get a better car.

 

Yeah but how much more would he need to really get a better car above this one in the same class/range? He could grab a used 335i but when you factor in the cost of buying it + modding it...well lets just say he'll need more than 10,000

 

10 stakcs i would trade your coupe in and get u a 335I or 535I already boosted cause wit 10k on a 5AT humm...

 

selling/traden off his 5at with 10k or less down for a new or used 335i he wouldn't need to mod much to hit the same whp as would if you add a SC/TT trust me..

a 800.00 chip on a 335i will be u well over 350 whp, and im just talkin bout a chip let alone addin a FMIC or exhaust or somedang.

http://www.activeautowerke.com/viewp...x?id=Product96

Buyer should be aware that such performance modifications may and can possibly void the BMW factory warranty.

When it comes to Horsepower gains, the Active Processor 2 produces over 80 HP and over 80 Ft Lbs of torque all measured on pump gas, with the reliability you've come to expect from Active Autowerke.

•Program #0 - 8 psi peak, then tapers to 5psi boost, STOCK setting
•Program #1 - 11-12 psi boost. Use with 91 RON octane •Program #2 - 13-14 psi boost. Use with 91 RON octane
•Program #3 - 13-14 psi boost. MORE Aggressive mid range Torque
•Program #4 - 13-15 psi boost. Use with 93 RON octane
•Program #5 - 13-15 psi boost. MORE Aggressive mid range Torque
•Program #6 - 13-15 psi boost. MORE + Aggressive mid range Torque
•Program #7 - 13-15 psi boost. Use with Intercooer, Down Pipes on 93 RON octane
•Program #8 - 13-15 psi boost. Use with Intercooer, Down Pipes on RACE FUEL

if i where u tho bro get rid of da auto and go 6sp if u really lookin to enjoy your goals in power gains.

 

^ ^ That's good to know

 

how much more power will u get by changing the pulley from 3.21 to 2.87?
will this make the supercharger wind up any louder?

 

On a stock motor, a 2.87 pulley is not recommended. The 3.12 is a 10lb pulley while the 2.87 is 12lb. Although people do it, i believe reliability of the motor begins to drop off considerably above 10lb boost.

 

335s are too slow. The world needs to vibrate when I put the pedal down! If you've got $25-40k to burn, you can do it right and leave the GTRs and 911s behind!

 

LOL ^^I completely agree