View Single Post
(#41)
Old
Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is online now
Tuner
 
Posts: 28,154
Join Date: Jan 2008
Default 08-26-2015, 11:22 AM

Quote:
Originally Posted by DLSJ5
LOL, pretty sure I will be there. If you can get close to 700whp, I think you'll hit over 174.
Sweet! Although I don't think its really that fast. The 135i running at ~5.1lb/hp for example did 168mph starting a hair before the cones, so .4m? And trapped 136mph in the 1/4 with some problems. It runs 5.8s 60-130 to the M3s 6.3s on the same slope. At 645whp the M3 is ~5.7lb/hp. So I imagine the M3 will fall in the mid 160s cones to cones. I do tend to do my runs later in the day when its hotter out so my traps are never that impressive though.

The car is also speed limited at some unknown speed. Does anyone know what the actual S55 factory limiter is? It seems to disable the limiter when you're on the dyno. The docs say 155mph but I've taken it over that on the runway. I've heard various reports ranging from 158mph to 173mph, lol.

PS. If any event trap speeds don't really matter. We just need to line up and race from one set of cones to the next.


Burger Motorsports
Home of the Worlds fastest N20s, N54s, N55s, S55s, N63s, and S63s!

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