|
06-07-2019, 10:25 AM | #1 |
Junior Member
Join Date: Aug 2015
Posts: 47
Likes: 9
Liked 9 Times in 5 Posts
|
High rpm 427 bbc build 940hp?
I was talking with a guy he said they dynoed a 427 bbc here while back made 940hp at 9200rpm. .100 over, 14.1 compression .903 lifter, 55mm cam light pistons, and rods tunnel ram. AFR 315 heads 2.300 valve.
Is that possible??? Never seen one make that much power. |
06-11-2019, 09:12 AM | #2 | |
Senior Member
Join Date: Aug 2006
Location: Pukwana SD
Posts: 858
Likes: 555
Liked 97 Times in 47 Posts
|
Re: High rpm 427 bbc build 940hp?
Quote:
|
|
Liked |
06-11-2019, 12:20 PM | #3 |
VIP Member
Join Date: Jan 2003
Location: Allentown,PA
Posts: 2,436
Likes: 776
Liked 700 Times in 204 Posts
|
Re: High rpm 427 bbc build 940hp?
Built like an old school A/ Modified Production engine.
Some small inch Big Blocks with 348 cranks made near that turning well over 10K RPM's
__________________
Tom Goldman 1500 SG , 1506 STK |
06-11-2019, 02:06 PM | #4 |
Senior Member
Join Date: Sep 2016
Posts: 838
Likes: 148
Liked 276 Times in 151 Posts
|
Re: High rpm 427 bbc build 940hp?
Wonder what a J. Armstrong Super Stock engine with a tunnel ram bolted to it would make?
|
Liked |
06-11-2019, 06:29 PM | #5 |
Member
Join Date: May 2009
Posts: 148
Likes: 4
Liked 10 Times in 6 Posts
|
Re: High rpm 427 bbc build 940hp?
|
06-11-2019, 06:58 PM | #6 |
VIP Member
Join Date: Oct 2002
Location: Richmond Indiana
Posts: 1,197
Likes: 5
Liked 32 Times in 19 Posts
|
Re: High rpm 427 bbc build 940hp?
Chrysler would pass a rule...
|
06-11-2019, 07:08 PM | #7 |
Member
Join Date: Oct 2009
Location: Whitecourt,Alberta,Canada
Posts: 226
Likes: 3,789
Liked 41 Times in 24 Posts
|
Re: High rpm 427 bbc build 940hp?
Old School Pro Stock.
__________________
Bruce Cameron 68 Nova 396 E/S 68 Camaro SS/? ex Checkmate Modified |
Liked |
06-11-2019, 07:56 PM | #8 |
Member
Join Date: Jul 2008
Location: Houston, Texas
Posts: 305
Likes: 490
Liked 280 Times in 111 Posts
|
Re: High rpm 427 bbc build 940hp?
|
Liked |
06-11-2019, 08:31 PM | #9 |
Senior Member
Join Date: Feb 2012
Location: Colorado Springs Colorado/Thousand Oaks Ca
Posts: 606
Likes: 68
Liked 238 Times in 97 Posts
|
Re: High rpm 427 bbc build 940hp?
|
Liked |
06-21-2019, 11:11 PM | #10 |
Member
Join Date: Jan 2010
Posts: 186
Likes: 82
Liked 109 Times in 32 Posts
|
Re: High rpm 427 bbc build 940hp?
Back about 1985 had a 420" big block in a 69 nova for SS/BM. Had a crower crank made at 3.60 stroke, alum. rods, alum. bow tie heads, titanium valves, cast tunnel ram and 2 dominators. That motor saw 8500rpm and ran a best of 9.59 at pomona. Really should have run quicker and made more power than it did but we did manage to win the mile high's with it in 1989.
The motor is still in the car owners garage just as we ran it back then. Dominators and all, and he would like to sell it. |
|
|