what brand or part number do you use for nitrous in a lt1, some people recomend me 2 steps colder than normal, which work bes for you?
what about iridium spark plugs?
94 z Lt1 now 150 shot,
almost all ready for 200 shot on saturdy

 

So Far I have only sprayed a 100 shot and the Autolite 104 plugs hgave done great! I have heard from many N20 users that the 104 are good until 175hp so just in case I bump it up I picked up some 103s which are 2 steps colder.

hope this helps.

 

I have been using ngk tr-6 4177.

 

I've had great luck w/ NGK TR6's. I've ran 103's as well.

 

I tried the NGK's once and didnt like them so i stick with autolite 103's gapped at 32

 

NGK's are a great spark plug and there are plenty of people using them successfully with nitrous including myself.