I need tune-up specs for a 534. Timing, dwell eta. Are there any ignition upgrade to electronic? What are the right plugs?
Pertronix makes an electronic ignition upgrade for this. Looking at an older
Motorcraft spark plug catalog shows that the early 534 engines take a
different plug than the later 534s. (I don't remember the plug number, but
I do remember that the numbers were pretty close)
Its a 1969. I need timing and dwell settings if anyone got them? Thanks
Here they come from Motor's 1979 Truck Repair Manual:
Spark plug: BTF-31, gap .030"
Point gap: .020" Dwell: 22-24
Timing (disconnect vacuum to dizzy and plug): 8 BTDC
Idle, std tranny: 550, auto 500 (with headlights on if Air-conditioned)
They change from year-to-year, so ...
- art k. - Moderator for the Superduty, V10, 6.2L and FE forums
'13 Taurus SHO 3.5L Ecoboost w/Perf Pkg
'01 F250SD SC SB XLT V10 4x4 Volant CAI Hedman headers 5-star custom tunes on SCT X3
'97 Cougar XR7 30th Anniv Edition 4.6L
'74 F250 Highboy FE390 deceased! I've been wrong before, I'll be wrong again. Just wait and see. ®
This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. Ford® is a registered trademark of the Ford Motor Company.