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Old May 23, 2010 | 03:51 PM
  #31  
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hmmm I think im gonna make up my ram air and do my duel 3.5 inch exhaust and take another video. I bet she'll really boogey then. Just gotta figure out how the hell im gonna do that ram air. Not really any room under the hood without hacking something up...
 
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Old May 23, 2010 | 04:04 PM
  #32  
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why bother with dual 3.5? single is more then enough. or dual 2.5 if your lookin to do that. remember, the bigger the exhaust the more hollow its going to sound. like farting into a coffee can.
 
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Old May 23, 2010 | 04:08 PM
  #33  
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lol my dunp right behind my cab and it na and set of car alarms whats better them that
 
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Old May 23, 2010 | 04:12 PM
  #34  
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Originally Posted by oreocreaming
why bother with dual 3.5? single is more then enough. or dual 2.5 if your lookin to do that. remember, the bigger the exhaust the more hollow its going to sound. like farting into a coffee can.
I thought that dual 3.5 was always the suggested size for true duals on a N/A rig, but now that you mention it, 2.5 seems to make more sense. Hell maybe illl just level and do 3 inch lol
 
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Old May 23, 2010 | 04:16 PM
  #35  
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3" is a good size to go with also cause that way if you do ever put a turbo on you might be able to reuse some of the 3" pipe.
 
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Old May 23, 2010 | 04:19 PM
  #36  
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Yea I reckon Ill do 3 inch then. I wonder what the record is for worlds fastest N/A ford IDI? Nothing like having a goal lol.
 
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Old May 23, 2010 | 04:25 PM
  #37  
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be somethin to check out you know someone somewhere on the internet has that info lol
 
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Old May 23, 2010 | 04:55 PM
  #38  
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well google aint being any help, so Im claiming fastest 0-60 N/A time til someone beats me lol.
 
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Old May 23, 2010 | 05:09 PM
  #39  
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thatll work!
 
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Old May 24, 2010 | 02:38 AM
  #40  
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haha, good goal. Btw, i run 1 into 2 3.5" stacks, and they sound great. Cant wait to get the 4"s on there to drop the tone and give it some growl. The bigger the pipe, the deeper it will sound.
 
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Old May 24, 2010 | 07:31 AM
  #41  
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tou can't compare the sound of a stack and the sound of a full exhaust. Two different worlds.
 
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Old May 24, 2010 | 01:00 PM
  #42  
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well i was planning on dual exhaust into two 4 or 5 inch stacks.
 
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Old Jul 28, 2011 | 10:29 PM
  #43  
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Originally Posted by Festus Hagen
Thats cause they are ignorant ...

Black smoke is raw fuel, raw fuel washes the cylinders ruining them not to mention the enviro police and the hundred other reasons!

Those in the know, laugh at those that roll smoke.

A proper burn performs better more efficiently, Vapor trails are where it's at!

-Enjoy
fh : )_~

Please explain vapor trails. I put in a new IP and injectors but I have had nothing but problems. Under normal acceleration I see light "smoke" or light gray/brown trail behind the truck. I am about two or less flats below the new IP's stock setting.

I was 4 flats, then 3 but both turned the truck into a turd. Stock, I was concerned about EGTs and high engine temps with lots of smoke. I'm not sure how much is normal since I never say any smoke with the old IP and injectors. The truck is still quite turdy at the ~-2 flats setting but at stock I was getting a lot of smoke. Continuous in O/D

https://www.ford-trucks.com/forums/1...d-gps-11.html?

Oh, 9 degrees BTDC, FYI. 1991 F250, stock IDI.
 
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Old Jul 28, 2011 | 11:05 PM
  #44  
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Mine is an old ip but it was turned up about 2.5 flats had smoke when I laid into it but normal driving had none I dont have a pyro but I think the buddy I bought it off of overheated it pulling a trailer with it turned up I would leave it at stock setting if you don't want to turn it above stock but if you have no power and to much smoke at the stock setting I would check the timing
 
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Old Jul 29, 2011 | 12:27 AM
  #45  
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Was it one of those uhaul pumps from ebay
 
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