Strapping the ZZ4 to the Superflow tomorrow - let's hear some guesses on what it's going to turn out for numbers! here's the specs:

ZZ4 (10:1 , 92 octane, GM says 355 hp stock)
Added:
Hot Cam (218/228 duration at .050)(.525 I/O)
1.6 roller rockers
pocket ported heads
750 Holley VS
Edelbrock RPM intake
1 5/8" headers


If you figure it according to GM by adding the Hot Cam and rockers it should be about 395 hp. i'm hoping it pushes past that number with the head work and the RPM intake.

waddya think? is 410 feasible? more?

I'll post the results tomorrow night - i know there are alot of ZZ4's running out there so hopefully others can benefit from the results - maybe by NOT doing what i've done???????

407 hp. guessing.

uh...hmmmm...lets see...my guess is....

more HP than I am gonna make for about 3 years because I am way poor?!?!?! Am I close? http://www.camaros.net/forum/smile.gif My tears are collecting in the shavings and metal dust from grinding out my own head work...it is a rusty rusty world

I will hope for over 400 with ya, as long as you think of me when you punch it.

392 hp. goodluck on the dyno

413

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327 60 over, mild cam, 9.5:1, 1.94 Camel Humps, Edelbrock intake, 600cfm carb, K&N, TH350 shift kit. You think this would be a decent combo but I have 2.73 gears and friggin no posi! This christmas will be my rearend's christmas.

420 H.P.

402.3693847294572475013571040044785689513574132018 74621347897513274

just a hunch. http://www.camaros.net/forum/biggrin.gif

420HP 470 Lb ft.


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Mark Canning
1969 Indy Pace Car
350/300HP RPO Z11
My 69 L48 - 350/300HP Engine (http://www.townisp.com/~markcanning/camaro/transparent%20air%20cleaner3.jpg)

409 hp and 428 torque

I'll make it 409 then!
------------------
Jay
69 SS-350 4-speed
Hotchkis suspension

[This message has been edited by JayBird (edited 01-24-2002).]

I already picked 407 hp.

399 Wouldn't that just make you ill.

Really, I hope it's over 400.

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Robert Johnson

'69 getting better every day... (every pay day)
350ci 700r4 3.55 posi

417 HP....410 TQ

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Don~ ZZ430DropTop (http://hometown.aol.com/zz430droptop67rs)
~~~~and~~~~
70 RS/Z28 (http://hometown.aol.com/performancespecs)
67 RS/SS Convertible, 70 RS/Z28

[This message has been edited by ZZ430DropTop67RS (edited 01-24-2002).]