Dynamometer Results & Comparisons - 408 w/ET 225s and F1 Procharger Dyno




Blown408
11-17-2005, 05:36 PM
I finally got it all together and had Allan Futral put the tune to it.

End results were 749HP and 595 ft lbs of torque.

My setup includes:
ForceFed High Performance 408 iron block (8:1)
ET Performance 225 heads
Futral custom cam
F1 procharger (12-15lbs)
LS6 intake
Kooks 1 7/8"-2" headers with 3.5" collector
T56 with spooled Ford 9" and 4.11 gears

This was on a DynoJet dyno.


Ryan02SS
11-17-2005, 05:38 PM
That's pretty damn sweet! I imagine it's pretty scary on the street in 1-2 gear romps. I wonder the gains of a portmatched Fast and 90mil TB?

69firebird
11-17-2005, 05:41 PM
nice numbers, however isnt the torque a little low?


2000 Tran Zam
11-17-2005, 07:41 PM
thats pretty sweet dude!!! you should take a look at the graph I posted in this forum for my turbo 408 that Allan did.

Congrats on the numbers!!! any dyno graphs?

bad95killer
11-17-2005, 08:02 PM
Congrats man & those 408's performed damn good :devil:

peace

Futral
11-17-2005, 08:16 PM
Hey Kevin,glad you made it home ok.

I think he was pretty happy with the results so far. I can tell you one thing guys,Kevin has one hella of a motor setup and is loving the boost! Once he gets a few things worked out it will make plenty more power! :)

bad95killer
11-17-2005, 09:30 PM
Hey Kevin,glad you made it home ok.

I think he was pretty happy with the results so far. I can tell you one thing guys,Kevin has one hella of a motor setup and is loving the boost! Once he gets a few things worked out it will make plenty more power! :)

& his so lucky to let ya went into his motor Allan :cool:

Beast96Z
11-17-2005, 10:41 PM
Seems the 225's would be a bit small for a F1 408. Throw on some 265's and see what happens!

Brandon Boomhauer
11-17-2005, 10:45 PM
damn thats badass man!

did ya flow the heads before they were installed?
why the choice on the 225s?

beardWS6
11-17-2005, 11:15 PM
Sweet set-up!

NA$TY-TA
11-18-2005, 07:43 AM
bad ass man.... where's PSJ at asking what gas???? j/k John.. :jest:

GPowrie
11-18-2005, 09:51 AM
good numbers kevin, glad to see you have it goin'

let us know what happens when you really put the smack to it.

Blown408
11-18-2005, 10:49 AM
Thanks guys.. I went with the 225s because the 265s were more than I could afford and the 245-255 were not even in the works yet. I believe I got the fiirst set of ETP 225s if I am not mistaken.

I had Brad at ForceFed High Peformance flow the heads before they were installed. He posted the results in the internal section somewhere.

I can not even get on it with radials on. The tires start blowing off even in 4th gear when the boost comes on. 1st and 2nd gear..Useless.LOL

BTW this was on 93 octane fuel with a total of 14 degrees of timing.

The question about the torque.. What do you think it should be??

luv2spd
11-18-2005, 12:16 PM
Good numbers man! I hope to someday be able to put together a motor like that!

Worm
11-18-2005, 12:28 PM
Nice. Torque looks about right for a centrifugal blower motor with super low compression to me. Was this at pretty low boost? 12psi or so?

Brandon Boomhauer
11-18-2005, 01:01 PM
i remember the post about the flow numbers now...
sounds like its a blast on the street

kumar75150
11-18-2005, 02:58 PM
is it me or is the compression TOO low for just 12-15psi?

2000 Tran Zam
11-18-2005, 03:02 PM
i think with that low of compression you would probably be running a lil more boost then normal.

with my setup i ran 8:5 ratio on 12.5 lbs but thats with a turbo.

is this setup gonna mostly be ran on pump gas or higher octane?

kumar75150
11-18-2005, 03:09 PM
i know that several vette guys are running 10-12psi on pump gas with 9:1 compression and 15psi on race gas

Blown408
11-18-2005, 03:37 PM
I have the pulleys set to max out the blower at my rev limit. I assume I am having some belt slip or something. My goal was about 17-20 psi. but I fell short and only see between 12-15 psi right now.