|
05-16-2013, 01:16 AM
|
#1 |
|
Registered User
Join Date: Jun 2012
Location: magna, Utah
Posts: 12
|
what can i expect
I have a 350 block bored over 40 with flattop pistons, vortec heads, lunati cam 468 lift, performer intake, Q-jet carb, 1 5/8 hedman headers, 2 1/2 dual exhaust with h pipe. My question is what kind of hp and torque can i expect with this setup?
|
|
|
|
05-17-2013, 09:16 AM
|
#2 |
|
the boat guy
Join Date: Jul 2007
Location: springfield mo
Posts: 2,339
|
Re: what can i expect
No replys.. ill bite and guess around 350hp
Posted via Mobile Device
__________________
67, swb, fleet, tach, throttle, 5.3, 4l60e, 3.73's, fuel cell, 5 lug, p.d.b., 4-6 drop. great little truck 66, stevens drag/ski 18' silouette, 350, 2.02 doublehump heads. comp extreme marine 278 cam, vette 7 fin valve covers, old polished edelbrock intake, velvetdrive, casale v-drive, adj cavitation plate. 28, model a rpu project, |
|
|
|
|
05-17-2013, 10:27 AM
|
#3 |
|
Registered User
 
Join Date: Dec 2012
Location: Chandler AZ
Posts: 1,149
|
Re: what can i expect
There are so many variables to give an accurate guess. Where are you measuring the HP? Rear Wheels or flywheel? Do you have accessories on and included?
I would guess if it is set up right and tuned you could get around 330 HP at the flywheel and depending on cam timing maybe 400 LB/FT of tourque.
__________________
1970 Longhorn, Front Disc, 350/4 bolt, 882 heads, HEI, Edelbrock, 700R4, HO-52/4.11. 1996 Corvette, Collector Roadster, LT4, 396, 450RWHP, 6sp, 4.11/Dana44/posi 5 point roll bar And let us not grow weary of doing good, for in due season we will reap, if we do not give up. Gal 6:9 |
|
|
|
|
05-17-2013, 12:27 PM
|
#4 |
|
Registered User
Join Date: Jan 2011
Location: Lynn Haven Florida
Posts: 1,019
|
Re: what can i expect
do the flat top pistons have 2 or 4 valve reliefs and what is your compression, maybe 9 to1 if so i would agree with longhorn between 300 to 325 hp
|
|
|
|
|
05-17-2013, 01:28 PM
|
#5 |
|
Registered User
Join Date: Jun 2012
Location: magna, Utah
Posts: 12
|
Re: what can i expect
The piston are 4 valve reliefs. Yeah i meant hp at the flywheel.
Thanks for the responds. |
|
|
|
|
05-17-2013, 03:10 PM
|
#6 |
|
Registered User
Join Date: Dec 2012
Location: Chandler AZ
Posts: 1,149
|
Re: what can i expect
go to the compcams camquest tool. If there is a cam that is CLOSE you may be able to play with the numbers there to get close.
Take it to a dyno. Add 15% for manual trans, 17% for auto. Add 50HP or so for the alt and PS pump. You can get a better idea of what it will do at the flywheel. With the setup you have, it still should scoot right along and surprise you.
__________________
1970 Longhorn, Front Disc, 350/4 bolt, 882 heads, HEI, Edelbrock, 700R4, HO-52/4.11. 1996 Corvette, Collector Roadster, LT4, 396, 450RWHP, 6sp, 4.11/Dana44/posi 5 point roll bar And let us not grow weary of doing good, for in due season we will reap, if we do not give up. Gal 6:9 |
|
|
|
 |
| Bookmarks |
|
|
Linear Mode
