hp 425

Reply Subscribe

Thread Tools

Search this Thread

Sep 17, 2023 | 10:22 AM

stanleyholland

Thread Starter

Registered User

Joined: Sep 2023

Posts: 30

From: Benton Kentucky

hp 425

how much hp does the 425 super rocket have 65 88, and how much more does the 4 barrel model have

Sep 17, 2023 | 10:28 AM

joe_padavano

Old(s) Fart

Joined: Mar 2007

Posts: 50,803

From: Northern VA

Sep 18, 2023 | 01:32 PM

sysmg

Registered User

Joined: Sep 2010

Posts: 472

In Joe's chart it's column 2 (4bbl) vs column 3 (2bbl with red "high compression" air cleaner) unless you have a 2-bbl with a black air cleaner (low compression) which is column 4. In a Starfire it's column 1.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

425 swap tips

Korbo72cutlass

Big Blocks

Sep 25, 2022 06:48 PM

425 questions

jeff_vineyard

Big Blocks

Aug 28, 2022 01:22 PM

425 flexplate

aggrorider1

Parts Wanted

Apr 4, 2022 06:23 AM

425 rocket motor ***CHEAP***

imcgm

Parts For Sale

Dec 27, 2020 01:53 PM

1966 dynamic 88 425 super rocket

Other

Feb 8, 2005 05:05 AM

Reply Share

First
Prev
1 / 1
Next
Last