1987 351 HO timing ?
Thread Starter
|
Hotshot
Joined: Dec 2005
Posts: 14,376
Likes: 605
From: evansville in
1987 351 HO timing ?
I'm having an issue on this 351 Ho. The emision sticker is all torn up of course.
My questions are
1) what's the timing spec ?
2) is this engine using manifold or ported vacuum source?
I have it on ported and base timing at 10° now.
I'm having a 1/3 throttle carb backfire pop. If I accel slower it will not happen. I just got this running and this carb is off my FE that was problem free. It did the same thing with the oe carb and I thought that was faulty.
Even a pic of a factory emission sticker for an 87HO would help.
Thank you for any help.
My questions are
1) what's the timing spec ?
2) is this engine using manifold or ported vacuum source?
I have it on ported and base timing at 10° now.
I'm having a 1/3 throttle carb backfire pop. If I accel slower it will not happen. I just got this running and this carb is off my FE that was problem free. It did the same thing with the oe carb and I thought that was faulty.
Even a pic of a factory emission sticker for an 87HO would help.
Thank you for any help.
Thread Starter
|
Hotshot
Joined: Dec 2005
Posts: 14,376
Likes: 605
From: evansville in
Have not gotten into ignition other than cap and rotor are new. Prob next week before I can get it back into the garage to work on.
Thread Starter
|
Hotshot
Joined: Dec 2005
Posts: 14,376
Likes: 605
From: evansville in
I really like this ol' dude. I already have a beautiful rust free bed,doors,new fenders. I want to make it look decent for daily driver status. I have already gone thru front end and brake system. As a bonus I got a 40-20-40 mocha SC seats to swap in. Yea that was a long shot find.
Cross-Country
Joined: May 2005
Posts: 80
Likes: 0
Wow carpet cleaner.. should have been carb cleaner. I'm with you on the old girl, I have almost completely rebuilt my suspension and breaking systems, fuel system, ignition system, charging system... I'm starting to run out if systems to rebuild 😎. I have driven this truck for 10 years between me and my dad owning it and I love the lack of a payment.
Thread
Thread Starter
Forum
Replies
Last Post
1979 Brutis
Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)
6
Dec 22, 2008 10:43 PM
84-F150
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
3
Dec 27, 2006 06:42 PM
79F150FT
335 Series- 5.8/351M, 6.6/400, 351 Cleveland
2
Nov 26, 2005 06:21 PM
70T351W
Fuel Injection, Carburetion & Fuel System
6
May 17, 2005 10:42 PM
thewall
1967 - 1972 F-100 & Larger F-Series Trucks
18
Apr 25, 2002 10:15 PM
