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Spark plugs for crusader

eggharborrick

Contributing Member
anyone know the correct plugs

anyone know the correct plugs for a 1985 350 crusader? and has anyone switched over the point/condenser distributers to the electronic conversions with any luck?
 
"AC/Delco MR43T; .035 gap, un

"AC/Delco MR43T; .035 gap, unless the ignition system is high energy, then you can go to .045 or so. Who made the distributor?"
 
"I prefer the NGK's - BPR6

"I prefer the NGK's - BPR6FS.

Several have done the conversion and several have gone with full electronic replacements - use the search button at the top of the page for more details.

I prefer the full electronic distributors. Replacing the points with a firctionless pickup is good but it doesn't eliminate the corrosion issues with the advance weights, springs, and posts. The ocean salt environment was my biggest factor."
 
MR 43T I believe is the consen

MR 43T I believe is the consensus I believe particularly for higher hour motors.
 
I have used both... I am curre

I have used both... I am currently using the MR43's with a .045 gap and the BIGGEST reason for that is that I bought a box of 50 NOS plugs last year....I have had no trouble with either ONCE MY OTHER PROBLEMS WERE DEALT WITH
 
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