DFI and ECM Discuss all aspects of DFI (Digital Fuel Injection), ECMs (Electronic Control Module), scanners, and diagnostic equipment. Fine tune your Third Gen computer system for top performance.

Distributor & Fuel Pump for HSR?

Thread Tools
 
Search this Thread
 
Old Jan 31, 2012 | 06:33 AM
  #1  
Fronzizzle's Avatar
Thread Starter
Member
 
Joined: Jul 2011
Posts: 454
Likes: 0
From: Augusta Township, MI
Car: 1985 IROC-Z
Engine: 383
Transmission: 700R4
Axle/Gears: 3.73
Distributor & Fuel Pump for HSR?

Sorry if this is the wrong forum for this...

I'm converting my 1985 Camaro with a 305 TPI setup to a 383 stroker (approximately 400 HP) and Holley Stealth Ram setup. I already purchased the majority of the parts (MAP ECM setup, wiring harness, 30 lb. injectors, etc.) and I have two questions:

1) I assume that the stock fuel pump will not be enough to feed my fuel needs, correct? I know they make a lot of aftermarket pumps, just want to make sure I really need to change before I go to all the trouble of doing so.

2) Is there a preferred distributor (either brand or style) to use with this setup? Can I use the one off my current engine or is it better to upgrade?

Thanks.
Reply
Old Jan 31, 2012 | 10:38 AM
  #2  
RBob's Avatar
Moderator
iTrader: (1)
 
Joined: Mar 2002
Posts: 18,432
Likes: 233
From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: Distributor & Fuel Pump for HSR?

As for the fuel pump, lots of miles on it? It would be worth replacing it.

The large cap distributor may not clear the Stealth Ram. Maybe check on the TPI board or alternate port intake board to see what others have done.

I only use GM distributors and parts. Can go with a small cap with the remote coil if the large cap doesn't clear the plenum.

RBob.
Reply
Old Jan 31, 2012 | 11:40 AM
  #3  
JP86SS's Avatar
Supreme Member
20 Year Member
iTrader: (1)
 
Joined: Apr 2004
Posts: 3,180
Likes: 3
From: Browns Town
Car: 86 Monte SS (730,$8D,G3,AP,4K,S_V4)
Engine: 406 Hyd Roller 236/242
Transmission: 700R4 HomeBrew, 2.4K stall
Axle/Gears: 3:73 Posi, 7.5 Soon to break
Re: Distributor & Fuel Pump for HSR?

Originally Posted by RBob
Can go with a small cap with the remote coil if the large cap doesn't clear the plenum.
RBob.
Small cap fits well but you still may have to slightly trim the cap where the screw attaches (easily done by hand) if you need to turn it much.
Reply
Old Jan 31, 2012 | 12:00 PM
  #4  
Fronzizzle's Avatar
Thread Starter
Member
 
Joined: Jul 2011
Posts: 454
Likes: 0
From: Augusta Township, MI
Car: 1985 IROC-Z
Engine: 383
Transmission: 700R4
Axle/Gears: 3.73
Re: Distributor & Fuel Pump for HSR?

Do I have to find a distributor that specifically calls for the small cap then?

As for the fuel pump, it has been replaced in the last couple of years - when I bought the car in July, it came with a stack of receipts and one of them was for a replacement fuel pump. Is there a minimum pressure that is required to run the setup I'm going to have, and can I just check the pressure to see if I'm meeting that? Again, I don't mind replacing the pump if necessary but it seems like a lot of work to do "in case".
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Glowsock
Tech / General Engine
13
Jul 24, 2025 03:15 PM
Frozer!!!
Camaros for Sale
35
Jan 19, 2024 04:55 PM
9192camaro
Engine/Drivetrain/Suspension Parts for Sale
16
Feb 3, 2019 12:21 AM
jklein337
Tech / General Engine
2
Sep 19, 2018 06:23 PM
92camaroJoe
Tech / General Engine
6
Aug 13, 2015 06:07 AM




All times are GMT -5. The time now is 04:27 AM.