Since my break-in and initlal oil change, I have put on about 3k miles and the car is pulling even stronger. Apparently, the stroker engines are known to get stronger after several thousand miles. I recently easily ran a 3.9 second 0-60 on my Performance Box, and that is without using LC or a drop clutch launch--just easing on the throttle to prevent any initial wheelspin. Makes me think that a 3.7 second 0-60 is possible with optimal conditions (and an optimal driver). Just today I ran (on a safe closed course) with a modified (aftermarket exhaust without cats) Lamborghini Murcielago LP640 roadster with estimated 700 crank horsepower. I expected it to be close but didn't expect to be dead even from 7.0-12.0.
Would be great if the other board members with stroker engines would post their impressions here as well
__________________
2006 M5--Sapphire black/sepang Dinan: free flow exhaust, Stage 3 engine software, high flow throttle bodies, high flow air mass meter/intake Assemblies, stage 2 suspension, 13% underdrive crankshaft pulley, 5.7 liter stroker engine (I think I am finally done)
thanks for the long awaited post xraym5. the stroker still intrigues me to this day. i just have to justify the cost with my own conscience and my wife.
Since my break-in and initlal oil change, I have put on about 3k miles and the car is pulling even stronger. Apparently, the stroker engines are known to get stronger after several thousand miles. I recently easily ran a 3.9 second 0-60 on my Performance Box, and that is without using LC or a drop clutch launch--just easing on the throttle to prevent any initial wheelspin. Makes me think that a 3.7 second 0-60 is possible with optimal conditions (and an optimal driver). Just today I ran (on a safe closed course) with a modified (aftermarket exhaust without cats) Lamborghini Murcielago LP640 roadster with estimated 700 crank horsepower. I expected it to be close but didn't expect to be dead even from 7.0-12.0.
Would be great if the other board members with stroker engines would post their impressions here as well
awesome.. i've always wanted to stoke my m5. maybe i'll stroke the 2010.. if I don't like the 2012 (doubt I wont) then i'll keep the 2010 and defiantly stroke it.
thanks for the update.
__________________ 2010 BMW ///M5 INDIVIDUAL {Frozen Grey/Platinum/Platinum Alcantara/Piano Black Trim} - IN PRODUCTION!!!
~Mods: HRE 20" P41 [Black&MachinedFace], Eibach Pro-Kit Springs 2008 BMW ///M5 N. AMERICA {Black Sapphire/SilverStone II/Black Alcantara/Aluminum Trim} - LEASE UP 01/2010
~Mods: Black Grills, Black Gills, Black Roundels, White AngelEyes, Charcoal Filters Deleted, RPI Scoops, BMC Filters, DINAN Software, DINAN Exhaust, DINAN 13% Pulley
Other Vehicles: 09 MERC S65 AMG [BLACK], 09 MERC S65 AMG [WHITE], 09 MERC SL63 AMG, 07 BMW ALPINA B7
Previous Vehicles: 08 MERC S63 AMG, 06 RANGEROVER S/C
Since my break-in and initlal oil change, I have put on about 3k miles and the car is pulling even stronger. Apparently, the stroker engines are known to get stronger after several thousand miles. I recently easily ran a 3.9 second 0-60 on my Performance Box, and that is without using LC or a drop clutch launch--just easing on the throttle to prevent any initial wheelspin. Makes me think that a 3.7 second 0-60 is possible with optimal conditions (and an optimal driver). Just today I ran (on a safe closed course) with a modified (aftermarket exhaust without cats) Lamborghini Murcielago LP640 roadster with estimated 700 crank horsepower. I expected it to be close but didn't expect to be dead even from 7.0-12.0.
Would be great if the other board members with stroker engines would post their impressions here as well
Thanks for sharing you experience xray!!! 3.9 seconds is super car quick! You must be very happy with the result. Do you have the chance to run with a 599GTB? I'm still waiting for the completion of my stroker. Hopefully, i can contribute more to this thread in near future....
__________________
07 M6 blk/blk
Racing Dynamics RS58 stroker in progress...
Custom headers
Secondary race cats
Eisenmann Race exhaust
Evosport Pulleys
BMC air filters
RPI air scoops
H&R springs
Dinan FRC & rear sway bar
thanks for the long awaited post xraym5. the stroker still intrigues me to this day. i just have to justify the cost with my own conscience and my wife.
Do it
There are a few board members here who shall remain nameless who were successful at pushing me off the fence. After writing the check I was worried about buyer's remorse, but so far my conscience is clear. Then again I don't have a wife, so the decision was easier for me than for you.
Quote:
Originally Posted by gasterus
Thanks for sharing you experience xray!!! 3.9 seconds is super car quick! You must be very happy with the result. Do you have the chance to run with a 599GTB? I'm still waiting for the completion of my stroker. Hopefully, i can contribute more to this thread in near future....
599's are exceedingly rare here; I have only seen one or two ever, while I have seen about a dozen LP640's. Hopefully M5 V10 will scare one up soon, as he seems to know the owner of each and every exotic car in metro Atlanta.
Quote:
Originally Posted by avlnch
defiantly stroke it.
Freudian slip? I think I was a bit defiant myself to get a stroker rather than waiting for the TT V8 in the next generation. That said, my daughter is off to college next fall, so there is a very remote possibility that I would consider getting the next generation M6 if I can be convinced (still keeping the M5 of course).
__________________
2006 M5--Sapphire black/sepang Dinan: free flow exhaust, Stage 3 engine software, high flow throttle bodies, high flow air mass meter/intake Assemblies, stage 2 suspension, 13% underdrive crankshaft pulley, 5.7 liter stroker engine (I think I am finally done)
Last edited by xraym5; 25th October 2009 at 18:06.
Freudian slip? I think I was a bit defiant myself to get a stroker rather than waiting for the TT V8 in the next generation. That said, my daughter is off to college next fall, so there is a very remote possibility that I would consider getting the next generation M6 if I can be convinced (still keeping the M5 of course).
That is what I plan on doing. Getting the new generation M6 and keeping my M5 and stroking it. Did you have yours done at Performing Imports?
__________________ 2007 M5-SMG Silver Gray/Silverstone/Olive Ash wood/Carbon Fiber custom pieces
Sport Seats, Comfort Access, Heads-Up display HRE 891Rs - 20x9 - 20x10 - Brushed Aluminum w/ PS2s
Supersprint Exhaust + X Pipe
Dinan Front BBK
Dinan Stage 3 Software
Dinan CAI
RPI scoops
Evosport Pulley
M Sprint Booster
CFs removed
Hartge Front Spoiler/Rear Diffuser
Carbon Fiber Side grilles/Kidney Grilles/Roundels/Rear Spoiler
PIAA Angel Eye Upgrade
Hardwired V1