302 timing question for my 68

O

okcop

New Member

Aug 1, 2007

13

0

0

Oct 9, 2007

#1

• Oct 9, 2007

• #1

I have a 302 in my 68. The only thing that has been done to it (to my knowledge) is a beefed up cam. The car seems to cut out from time to time and I thought it was going to be another carb issue, but my neighbor put his timing light on it and it read 10 deg. He's a Chevy guy and said that was too much for a Chevy, but wasn't sure about the Ford 302. He thinks 10 deg of timing may be too much and that is what's causing the car to cut out. Any advice here? Thanks in advance.

 

T

tredd1

New Member

Oct 8, 2007

19

0

0

Oct 9, 2007

#2

• Oct 9, 2007

• #2

I have a 69 ford mustang with a 2bbl 302 cid. I just got finished timing mine . The Hayes Manual indicated 6 Degrees. I think 10 degrees, I read, was for a 390/428/429 motor

 

D

danny clemens

Member

May 4, 2005

728

0

16

Oct 9, 2007

#3

• Oct 9, 2007

• #3

If it's not detonating on hard accerleration then 10 degrees wouldn't be too much.

 

O

okcop

New Member

Aug 1, 2007

13

0

0

Oct 9, 2007

#4

• Oct 9, 2007

• #4

It's actually cutting out around 2nd gear when I accelerate normally. Also cuts out as I round a corner and accelerate out of the corner.

 

BullittStangV8

Founding Member

Oct 5, 2002

1,104

0

36

NJ

Oct 9, 2007

#5

• Oct 9, 2007

• #5

When you say "cutting out" do you mean it falls on its face a little? Or it detonates? If its not detonation, then I would look to other places. Possibly clogged fuel line/filter? I would look to a carb issue like you said. For what its worth, my 331 (5.0 based) has initial timing in the 12-14 range.

 

T

tredd1

New Member

Oct 8, 2007

19

0

0

Oct 10, 2007

#6

• Oct 10, 2007

• #6

did you put a timing clock on it

 

spirockp

5 Year Member

Mar 26, 2004

465

12

39

NJ

Oct 10, 2007

#7

• Oct 10, 2007

• #7

I'm currently running 2 cars, both with 302's. One dead stock and one beafed up.

I made a mistake in timing them and I was running them below 6 degrees.
Two weeks ago I had someone retime them also between 12 and 14 degrees which was recommended buy a Ford Motor builder and what a difference!

12 to 14 degrees would be correct. 32 to 34 degrees wide open throttle.

Peter S.

 

D

D.Hearne

New Member

Sep 29, 2000

11,730

6

0

south louisiana

Oct 10, 2007

#8

• Oct 10, 2007

• #8

I time all my Fords at 12-14*BTDC. The Chevy guy is likewise leaving power on the table, keep him away from your stuff.