440 ----> 600HP-700HP

[szkudlarski]

Hello gues

i want to raise power in my 440  (600KM-700KM)

I'm planing to buy paxton novi 1200 but what other parts should change ?

please advice because in Poland we don't have a lot of mopar specialists

[Kern Dog]

I have no idea what 600KM or 700Km means! Sorry, but if you could provide a conversion from KM to horsepower, I'm sure there are plenty of people here that can offer suggestions.

[jlatessa]

I think he means NM, newton meters.

Joe

[justcruisin]

Maybe the M is upside down. Gunna need a bit of blow for that. (forced induction that is, not the other kind of blow).

[chargd72]

The novi1200 is only rated at 1100-1200 cfm.  That's enough to create maybe 10psi of boost on a low flowing engine.  If your 440 is stock you will see a decent improvement.  If it's built, particularly the heads, you will want a novi1500 or 2000 to move more air. 

[szkudlarski]

oh shit i mean HP not KM

KM is in polish 

[bobfist]

Aint 375hp stock good enough?

[Challenger340]

600-700 Horsepower ?

Doable on a non-stroker 440 with some boost using 91 Octane.
As mentioned,
You might want a little bigger blower than the 1200, some good heads, but remember here.... the "stock" Blocks are only 2 Bolt mains ? which over time.... will probably not like the 600-700 Horsepower forever ?

What elevation will it be driven at most of the time ?
Elevation affects what power the Block "actually" gets exposed to, and as all HP ratings are coprrected to sea level, however, if you predominantly drive at 3,000 ft elevation... the Block may only be "seeing" 550+, or whatever ?

[szkudlarski]

thanks for reply

you have right paxton offer bigger supercharger

novi 1500 . All kit for 3600 $

I'm gonna ride on 400 ft level

What do you think of this set

http://www.coasthigh.com/Chrysler-440-Dish-Top-12-0cc-Scat-Based-Kit-p/12499-sca-352-m440-1.htm

[chargd72]

Compression is a little on the high side.  I got something like 27cc dish pistons for my 408 kit which will get me about right at 9:1 with the heads I'm using.