Notices
996 Forum 1999-2005
Sponsored by:

996 3.6l on AWD SuperFlow Dyno results

Thread Tools
 
Search this Thread
 
Old 05-10-2012, 03:09 PM
  #46  
Hardback
Rennlist Member
 
Hardback's Avatar
 
Join Date: Jul 2008
Location: Miami, Fl.
Posts: 1,562
Received 28 Likes on 16 Posts
Default

Zook, better gearing is why you gapped him I presume. My buddy has an M3 as well. Our driving experience is almost equal but when we track I gap him quite easily. (yes, even before the 3.8)
Old 05-10-2012, 06:37 PM
  #47  
washington dc porsche
Drifting
 
washington dc porsche's Avatar
 
Join Date: Jul 2005
Location: Prince George's County, MD
Posts: 2,481
Likes: 0
Received 1 Like on 1 Post
Default

Ah OK. None the less having such a dip isn't something good so as far as performance goes someone with the same dyno numbers with a flatter tq curb will leave him in the dust.

Originally Posted by Tbred911
but then it rises again! which a normal 3.6 doesn't do... probably due to the high flow cats and free flow exhaust which gives him top end... trust me his car is fast @ mosport... something about this dyno is definitely off when no 996 made more than 300 crank horsepower here... hmm
Old 05-10-2012, 06:50 PM
  #48  
washington dc porsche
Drifting
 
washington dc porsche's Avatar
 
Join Date: Jul 2005
Location: Prince George's County, MD
Posts: 2,481
Likes: 0
Received 1 Like on 1 Post
Default

Yes but it is a different car which possibly has a greater drivetrain loss, aerodynamics and weight. I think the dyno accuracy is fine.

A friend of mine has a Turbo g35 coupe and he and went to dyno the same day. He had 70 HP more to the wheels than I and I easily followed him to high speeds from zero. Within 2 weeks he went to have more boost programmed in. Lol


Originally Posted by Zookie
To be honest even tho this Dyno is State of the Art only thing that really counts is the Actual Power the car produces on the Highway at High Speeds. For example my buddies Built N/A E46 M3 puts down 298 WHP on the Dyno, i ran him last friday night 80kmph to 240kmph+ and i had him by 2 cars. So mine being 250 WHP and his being 50hp more and i still beating him... Its Weird, and he is a very very good driver.
Old 05-10-2012, 09:46 PM
  #49  
Tbred911
Three Wheelin'
 
Tbred911's Avatar
 
Join Date: Feb 2003
Location: Toronto, Canada
Posts: 1,661
Received 6 Likes on 6 Posts
Default

Originally Posted by washington dc porsche
Ah OK. None the less having such a dip isn't something good so as far as performance goes someone with the same dyno numbers with a flatter tq curb will leave him in the dust.
?? that curve looks pretty flat to me... the variation of +/- 10 lb/ft from 4000 to 6300 rpm don't mean that much.... the stock engines usually drop off at 5000 rpm

I'm still concerned as to why the real hp on Greg's car didn't show as at least 330-335 hp given his engine is well broken in; is chipped and has hi flow cats etc... something ain't calibrated with that dyno... on the other hand at least you have a baseline.
Old 05-10-2012, 09:59 PM
  #50  
996_North
Drifting
 
996_North's Avatar
 
Join Date: Jan 2012
Location: Cambridge, ON
Posts: 2,056
Likes: 0
Received 7 Likes on 7 Posts
Default

Originally Posted by zman2002 C4S
Only 13 more crank HP for a modded 3.6 over a stock 3.4? That's surprising.
Torque is where the party is. The 3.4 is broad, but much lower than the 3.6.
Attached Images  
Old 05-10-2012, 10:06 PM
  #51  
Tbred911
Three Wheelin'
 
Tbred911's Avatar
 
Join Date: Feb 2003
Location: Toronto, Canada
Posts: 1,661
Received 6 Likes on 6 Posts
Default

and the 3.6 is heavier than the 3.4... the 3.4 also responds quite well to mods... the 3.6 not so much... but lets not turn this into a 3.4 vs 3.6 thread... yes the 3.4 has roughly 20 lf/bs less torque across the rpm band
Old 05-11-2012, 12:32 AM
  #52  
Tbred911
Three Wheelin'
 
Tbred911's Avatar
 
Join Date: Feb 2003
Location: Toronto, Canada
Posts: 1,661
Received 6 Likes on 6 Posts
Default

Originally Posted by Zookie
To be honest even tho this Dyno is State of the Art only thing that really counts is the Actual Power the car produces on the Highway at High Speeds. For example my buddies Built N/A E46 M3 puts down 298 WHP on the Dyno, i ran him last friday night 80kmph to 240kmph+ and i had him by 2 cars. So mine being 250 WHP and his being 50hp more and i still beating him... Its Weird, and he is a very very good driver.
e46 m3 have very aggressive 1,2,3rd gears and final r&p but fall short on 4th and 5th... too steep..... I use to track against a modded M3 (360Hp) and @ mosport after 5C on the strait away when we both hit 4th gear I would easily walk away from him...



Quick Reply: 996 3.6l on AWD SuperFlow Dyno results



All times are GMT -3. The time now is 12:23 PM.