Go Back  Offshoreonly.com > Technical > General Q & A
Procharged engine temp >

Procharged engine temp

Notices

Procharged engine temp

Thread Tools
 
Old 03-09-2004, 01:45 PM
  #1  
Registered
Thread Starter
 
Join Date: Feb 2004
Location: MT. JULIET, TN.
Posts: 3,710
Received 2 Likes on 1 Post
Default Procharged engine temp

I have a procharged 502. the procharger people leave out the t-stat to fool the comp. into running richer. I don't have a problem with that but my temps never get over 130 degrees which is way too cold for the engine to be running. does any one have the wiring diagram for a '97 502 mercruiser? i want to move the computer reading to the cross over pipe and install a t-stat but wire my gauge so i get the engine temp. any ideas? has anyone done something similar. thanks ,ken
kennyo is offline  
Old 03-09-2004, 02:39 PM
  #2  
blownboat
Guest
 
Posts: n/a
Talking

I had bad luck with prochargers design,I had the computer reprogrammed . Without the thermostat it would never get warm enough to get out of cold start mode.Here is what I did, stock thermostat housing stock water pump,moved intercooler over. With the thermostat in with a crossover I checked my block water pressure and it was 45 lbs at 50 mph. Tried a pressure valve and it was a pain,temp was not steady, now it should have a very steady temp,cold start mode shuts off at 105 degrees. Temp stays right on 120!
Attached Thumbnails Procharged engine temp-b4.jpg  
 
Old 03-09-2004, 02:42 PM
  #3  
blownboat
Guest
 
Posts: n/a
Default

By the way, it stays at 120 because I put a 120 stat in.
 
Old 03-09-2004, 05:58 PM
  #4  
Registered
 
Join Date: Feb 2001
Posts: 1,519
Likes: 0
Received 29 Likes on 8 Posts
Default

Very nice install. I'm starting to design a supercooler for the 502 MPI engine. Would you like to be a guinea pig?

What boat is that? It looks like the engine hatch on Turbojack's boat.
Attached Thumbnails Procharged engine temp-turbojack%5Cs-m4-front.jpg  
tomcat is offline  
Old 03-09-2004, 07:51 PM
  #5  
blownboat
Guest
 
Posts: n/a
Talking

Eliminator daytona.Are you in the chiller buisness . Let me know.I am always interested.
 
Old 03-10-2004, 08:37 AM
  #6  
Registered
 
Join Date: Nov 2000
Location: PA USA
Posts: 1,496
Received 19 Likes on 12 Posts
Default

blown bat, nice work! where did you get the tubing and who bent it up? I also have prochargers on my ride, and have the same problem!
baja27 is online now  
Old 03-10-2004, 10:18 AM
  #7  
blownboat
Guest
 
Posts: n/a
Talking

I think I like that name better than mine,blownbat sounds better. I will have to look up where I ordered the tubing from. I started out with one strait piece and 6- 90 degree bends and my friend is a street rod fabricator. We cut and welded them together. I like prochargers charger but who ever designed the install kit did not do very well. I am much happier now.
 
Old 03-10-2004, 08:06 PM
  #8  
Registered
 
Join Date: Feb 2001
Posts: 1,519
Likes: 0
Received 29 Likes on 8 Posts
Default

Yes, you might say I'm in the chiller business. How much clearance do you have between the top of the intake manifold/throttle body and the engine hatch?
tomcat is offline  
Old 03-11-2004, 09:40 PM
  #9  
blownboat
Guest
 
Posts: n/a
Talking

4 inches clearance.
 
Old 03-12-2004, 08:40 AM
  #10  
Registered
 
Join Date: Feb 2001
Posts: 1,519
Likes: 0
Received 29 Likes on 8 Posts
Default

Thanks Blownboat.

I will be starting work on the design of a Supercooler for the 502 MPI next week. I sent you a PM.
tomcat is offline  


Quick Reply: Procharged engine temp


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.