firewall
8 - 7
6 - 5
4 - 3
2 - 1
front
( on your 1970 Pontiac Catalina 400 cubic inch V8 engine )
The firing order is ( 1 - 8 - 4 - 3 - 6 - 5 - 7 - 2 )
The distributor rotor turns COUNTERCLOCKWISE
The marked # 1 position on the distributor cap faces towards the REAR
A Catalina would be wider
For a 1970 OMC 6HP engine, the recommended spark plug is the Champion J6C or an equivalent plug
Catalina Guerra was born on April 10, 1970, in Santiago, Chile.
.035
0.035
ACDelco R45S conventional spark plugs for an original ignition system.
1970 Pontiac catalina coupe and sedan had a standard 350 255 horsepower the 400 was optional rated at 265 horsepower
Points .017 and spark plug .035
.035 inch ( my Chilton auto repair manual goes back to 1970 and it shows .035 inch for a 1970 - 318 V8 engine )
The thickness of a cardboard from a cigarette box.
What size engine? 302
.035 Nother words 35 on filler gauge.