plugs

[paul1351]

do i need special plugs for lpg

[my third 256]

yes the recomended plug for the standard 4.2 is BPR5E to use lpg go to a BPR6E
or ask at repco or sprints the will tell you
or if you want to go platinum plugs the codes are slightly different
stephen

[sweet_gq]

yep - agree

i have gone from the 5 to the 6, also went from the .8 gap to 1.1. You will notice a difference.

I also advanced the timing to the max through the distributer, performs much better, but must watch putting regular petrol in, you may get some pinging with the timing so forward.

I find hi octane petrol works ok - 95 or 98. Definately better performance and economy on lpg.

B