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Re: Guess the Dyno HP! 416" R1A-W5-W8 motor... [Re: HerboldRacing] #797875
09/24/10 12:24 PM
09/24/10 12:24 PM
Joined: Jan 2003
Posts: 8,547
State College, PA
RyanJ Offline
moparts member
RyanJ  Offline
moparts member

Joined: Jan 2003
Posts: 8,547
State College, PA
Quote:

Also - that W8 intake had about 100 hours of porting work done on it if I remember right.




100 hours? no.... I don't know who ported it, but it was very nicely done, but probably more like 30-40 hours tops. I bet they had 80-90 in between the heads & intake though....

Re: Guess the Dyno HP! 416" R1A-W5-W8 motor... [Re: RyanJ] #797876
09/24/10 12:32 PM
09/24/10 12:32 PM
Joined: Dec 2008
Posts: 127
Phoenix, Arizona
HerboldRacing Offline OP
member
HerboldRacing  Offline OP
member

Joined: Dec 2008
Posts: 127
Phoenix, Arizona
Quote:

Quote:

Also - that W8 intake had about 100 hours of porting work done on it if I remember right.




100 hours? no.... I don't know who ported it, but it was very nicely done, but probably more like 30-40 hours tops. I bet they had 80-90 in between the heads & intake though....




That's what I meant heads and intake. I think you said some nascar shop did the work.


Marvin Herbold 1973 Plymouth Duster 340 Drag Car Blog - http://www.HerboldRacing.com Videos - http://www.YouTube.com/mherbold Pictures - http://gallery.herbold-family.com/main.php?g2_itemId=10331
Re: Guess the Dyno HP! 416" R1A-W5-W8 motor... [Re: RyanJ] #797877
09/24/10 03:51 PM
09/24/10 03:51 PM
Joined: Jun 2004
Posts: 1,496
Sask, Can.
7
72demon416 Offline
pro stock
72demon416  Offline
pro stock
7

Joined: Jun 2004
Posts: 1,496
Sask, Can.







You can figure out which intake works & which does'nt LOL [/quote}

smartazz...

I should have clarified that I was refering to the HP numbers only- I know the M1 torque numbers suck but I thought the general consensus was that the HP would be relatively the same? I was wondering if all that time porting the 598 was worth it compared to using a box stock Indy...

but at the end of the day it"s down to splitting hairs as they are all good predictable numbers/results

Re: Guess the Dyno HP! 416" R1A-W5-W8 motor... [Re: HerboldRacing] #797878
09/24/10 06:57 PM
09/24/10 06:57 PM
Joined: Mar 2008
Posts: 5,746
Ontario, Canada
Dodgem Offline
master
Dodgem  Offline
master

Joined: Mar 2008
Posts: 5,746
Ontario, Canada
Your going to like that motor!!!

Re: Guess the Dyno HP! 416" R1A-W5-W8 motor... [Re: Dodgem] #797879
09/24/10 08:20 PM
09/24/10 08:20 PM
Joined: Jan 2007
Posts: 3,695
nc
E
emarine01 Offline
master
emarine01  Offline
master
E

Joined: Jan 2007
Posts: 3,695
nc
Nice torque curve

Re: Guess the Dyno HP! 416" R1A-W5-W8 motor... [Re: emarine01] #797880
10/29/10 04:55 PM
10/29/10 04:55 PM
Joined: Dec 2008
Posts: 127
Phoenix, Arizona
HerboldRacing Offline OP
member
HerboldRacing  Offline OP
member

Joined: Dec 2008
Posts: 127
Phoenix, Arizona
Here is a video of the motor on the dyno - thanks to Ryan J for taking this video.

http://www.youtube.com/watch?v=dUmJIhhD-FY


Marvin Herbold 1973 Plymouth Duster 340 Drag Car Blog - http://www.HerboldRacing.com Videos - http://www.YouTube.com/mherbold Pictures - http://gallery.herbold-family.com/main.php?g2_itemId=10331
Re: Guess the Dyno HP! 416" R1A-W5-W8 motor... [Re: HerboldRacing] #797881
10/29/10 07:17 PM
10/29/10 07:17 PM
Joined: Mar 2003
Posts: 1,632
Lubbock,TX
D
DavidDean Offline
top fuel
DavidDean  Offline
top fuel
D

Joined: Mar 2003
Posts: 1,632
Lubbock,TX
I cant believe I missed this post. This combo's simular to mine 408" W-5 smallish roller indy intake.No Dyno but it went 5.93 @ 114 in Crandall Tx a couple of weeks ago. Nice numbers Ryan!
Thanks for the post!

Re: Guess the Dyno HP! 416" R1A-W5-W8 motor... [Re: DavidDean] #797882
10/29/10 08:19 PM
10/29/10 08:19 PM
Joined: Jan 2003
Posts: 32,394
Q
Quicktree Offline
I Win
Quicktree  Offline
I Win
Q

Joined: Jan 2003
Posts: 32,394
Quote:

I cant believe I missed this post. This combo's simular to mine 408" W-5 smallish roller indy intake.No Dyno but it went 5.93 @ 114 in Crandall Tx a couple of weeks ago. Nice numbers Ryan!
Thanks for the post!


in what and how heavy?

Re: Guess the Dyno HP! 416" R1A-W5-W8 motor... [Re: Quicktree] #797883
10/30/10 01:14 AM
10/30/10 01:14 AM
Joined: Mar 2003
Posts: 1,632
Lubbock,TX
D
DavidDean Offline
top fuel
DavidDean  Offline
top fuel
D

Joined: Mar 2003
Posts: 1,632
Lubbock,TX
Duster 2825# 904 trans

6275320-102409%20198.jpg (81 downloads)
Re: Guess the Dyno HP! 416" R1A-W5-W8 motor... [Re: DavidDean] #797884
10/30/10 05:45 AM
10/30/10 05:45 AM
Joined: Jan 2003
Posts: 32,394
Q
Quicktree Offline
I Win
Quicktree  Offline
I Win
Q

Joined: Jan 2003
Posts: 32,394
Quote:

Duster 2825# 904 trans


nice

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