View Single Post
Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is online now
Posts: 32,365
Join Date: Jan 2008
Default 10-17-2018, 02:00 PM

Originally Posted by ShocknAwe
So, what's your current opinion on ST vs twins Terry?
My mostly objective opinion so far:

1) I prefer the stock look under the hood.
2) I prefer having the o2 sensors back after the turbos in each bank where I don't have to worry about them going out or melting during longer runs.
3) I like having the torque and faster spool down low which allows things like 4th gear 60-130mph pulls and more predictable power when peddling it.
4) Can't argue with the lower cost and simplicity of it.

The questions that need to be answered are how is reliability on GC twins like this vs. single kits? Does the extra top end potential of the larger single kits make up for the delayed spool they introduce? I don't foresee myself ever changing this car back to a single turbo kit, but we have Payam's 335i with an ACF bottom mount single kit. Maybe at NFZ we can get some side by side videos for performance comparison.

Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
Reply With Quote