horsepowerenginering 434 dyno numbers 562/507 !!!!!!!

U LUZ · 2004-11-20 19:00:02

Very nice through the stock catback! :D

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11-21-2004, 12:19 AM

#21

Jason99T/A

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Very nice through the stock catback!

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11-21-2004, 01:16 AM

#22

bad95killer

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Dragster RULES

thanx for the vid though

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11-21-2004, 03:04 AM

#23

kumar75150

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Quote:

Originally Posted by Jason99T/A

Very nice through the stock catback!

according to U LUZ, the numbers were with the catback uncapped

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11-21-2004, 04:53 AM

#24

Hardtop

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Sounds awsome. Congrats.

Bruce

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11-21-2004, 09:58 PM

#25

U LUZ

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it was uncaped its very quiet with the stock mufflers on it...

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11-21-2004, 10:17 PM

#26

Kalijah98z

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That thing sounded insane!!! So what was that thing idling at?

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11-21-2004, 10:25 PM

#27

U LUZ

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950 rpm..

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11-22-2004, 12:13 PM

#28

DietCoke

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Quote:

Originally Posted by eviltwins

How the heck does a cam with 260 degrees of duration and heads that flow 350 CFM's make peak power at 6400?

434 cubes

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11-22-2004, 02:35 PM

#29

CHRISPY

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LOL that cam sounds sick hahaha!!

Great numbers!!

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11-22-2004, 02:43 PM

#30

Sport Side

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Quote:

434 cubes

Is it the cubes or the intake manifold?

Got any more pictures? More specs on the camshaft?

Nice, btw

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11-22-2004, 02:48 PM

#31

BlueSix

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Quote:

Originally Posted by SportSide 5.3

Is it the cubes or the intake manifold?

Got any more pictures? More specs on the camshaft?

Nice, btw

Its the cubes. Larger cams will act smaller in larger engines.

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11-23-2004, 03:25 PM

#32

Strini SS

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Nice #'s John I haven't seen you around since you got the car back....

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11-23-2004, 05:05 PM

#33

beardWS6

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Just plain sweet!!

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11-23-2004, 05:24 PM

#34

MUSTANGEATER

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Who does the head work for HPE?

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11-23-2004, 05:48 PM

#35

Worm

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Spiffy. Man that thing is loud even through the exhaust!

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11-23-2004, 06:06 PM

#36

Ben R

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Quote:

Originally Posted by MUSTANGEATER

Who does the head work for HPE?

I think it's Greg Good.

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11-23-2004, 06:19 PM

#37

11 Bravo

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This is a killer motor, but I'm still curious about the fuel system. 42's and the stock pump is enough to handle 562rwhp? Not doubting it, but I'm about to buy a 225 and now I wonder if I need it while I'm n/a. I never imagined the stocker would be enough.

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11-23-2004, 07:42 PM

#38

VINCE

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Quote:

Originally Posted by 11 Bravo

I ran around on the stock fuel system for a while. The only time I noticed an issue was when I was very low on fuel and my FP guage started bouncing because the system could not hold the pressure.

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11-28-2004, 10:27 PM

#39

U LUZ

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these fuel pumps are good to about 680 to 700 fwhp n/a if you go with forced induction or nitrous its going to need another fuel pump ....n/a motors are fine with the stock fuel pump....

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