Topic Sponsor
1987 - 1996 F150 Still running strong! Talk about your 8th and 9th generation Ford F150 trucks.

Timing.

Thread Tools
 
Search this Thread
 
Old Mar 12, 2014 | 08:04 AM
  #31  
Manuellabour247's Avatar
Senior Member
 
Joined: Nov 2013
Posts: 4,059
Likes: 396
From: Kansas
Default

They should rent them. Advance Auto rents most tools.
Reply
Old Mar 12, 2014 | 08:18 AM
  #32  
BDavis94's Avatar
Thread Starter
Senior Member
 
Joined: Dec 2011
Posts: 311
Likes: 2
Default

Originally Posted by Manuellabour247
They should rent them. Advance Auto rents most tools.
Awesome thanks. I'll get back to everyone on the pressure now vs. spec by tonite if everything goes well
Reply
Old Mar 12, 2014 | 12:18 PM
  #33  
dr_bowtie's Avatar
Hi-Rev Motorsports
 
Joined: Aug 2009
Posts: 4,898
Likes: 65
From: Northern Indiana
Default

not sure I just bought the one on the shelf.... worked no issue
Reply
Old Mar 12, 2014 | 12:47 PM
  #34  
BDavis94's Avatar
Thread Starter
Senior Member
 
Joined: Dec 2011
Posts: 311
Likes: 2
Default

Originally Posted by dr_bowtie
not sure I just bought the one on the shelf.... worked no issue
Thanks. What was your fuel pressure?
Reply
Old Mar 17, 2014 | 10:44 PM
  #35  
BDavis94's Avatar
Thread Starter
Senior Member
 
Joined: Dec 2011
Posts: 311
Likes: 2
Default

Okay well still haven't had time to check fuel pressure but I did put 93 octane in today and it help a bunch!

Last edited by BDavis94; Mar 18, 2014 at 06:09 AM.
Reply
Old Mar 18, 2014 | 02:52 PM
  #36  
Warlockk's Avatar
Senior Member
 
Joined: Aug 2010
Posts: 2,669
Likes: 116
From: Long Beach, CA
Default

Originally Posted by BDavis94
Okay well still haven't had time to check fuel pressure but I did put 93 octane in today and it help a bunch!
OK that's an indication of high compression or hot spots usually due to deposits. The higher octane resists detonation. I don't remember if we did this already but make sure timing is set to factory specs (10* btdc with the spout disconnected) then do a good seafoam treatment and see if that helps you out. It would also bee a good idea to do a compression test before and after and note any difference.
Reply
Old Mar 18, 2014 | 03:24 PM
  #37  
BDavis94's Avatar
Thread Starter
Senior Member
 
Joined: Dec 2011
Posts: 311
Likes: 2
Default

Originally Posted by Warlockk
OK that's an indication of high compression or hot spots usually due to deposits. The higher octane resists detonation. I don't remember if we did this already but make sure timing is set to factory specs (10* btdc with the spout disconnected) then do a good seafoam treatment and see if that helps you out. It would also bee a good idea to do a compression test before and after and note any difference.
Okay so how do I ate it back to 10* bottom dead center? And I think ima take it to a shop and get the compression tested along with the fuel pressure.
Reply
Old Mar 18, 2014 | 07:25 PM
  #38  
pon55's Avatar
Senior Member
 
Joined: Aug 2012
Posts: 896
Likes: 32
From: Po-town,NY
Default

Poor ol six setting in there going "what's he gona do to me now" LOL
Reply
Old Mar 19, 2014 | 03:52 AM
  #39  
Warlockk's Avatar
Senior Member
 
Joined: Aug 2010
Posts: 2,669
Likes: 116
From: Long Beach, CA
Default

BTDC= Before Top Dead Center. You will need a timing light. Mark the 10* btdc mark on the damper with whiteout or chalk so its easy to see. Run the engine up to operating temperature. Disconnect the spout plug. Shine the timing light on your timing marks. Turn the distributor back and forth until the marks line up. Tighten the distributor and recheck timing. Replace the spout. Check the timing and rev the engine up above 2000 rpm. The timing should advance to about 20 btdc then lower when you return to idle. The compression test is pretty simple. All you need is a compression gauge available for under $20. Just screw it into the spark plug hole. Hold the gas pedal all the way to the floor to disable the fuel injectors while cranking the engine. Read the psi and write it down. Repeat for each cylinder. There should be less than 20% differences between cylinders. Doing this before and after a seafoam cleaning will tell you if you removed a lot of carbon (lower psi all around) or if a leak developed. (Low psi in only one cylinder)
Reply
Old Mar 19, 2014 | 06:40 AM
  #40  
BDavis94's Avatar
Thread Starter
Senior Member
 
Joined: Dec 2011
Posts: 311
Likes: 2
Default

Okay. Progress is what's being made here lol. Well I'm not off for a another week. So I'll post an up date when I'm not at school or my 2 jobs. With the timing set back to factory spec, compression tested and I'll let you know how everything goes.
Reply



All times are GMT -4. The time now is 02:18 AM.