alright have been searching alot and have not found what i have been looking for.

i have a 305 stock heads, stock injectors, stock fuel pump.

i have flat top pistons bored. .030 over. and a mild cam.

50-75 wet shot can i do it with out a tune? and where can i get a kit?

 

www.nitrousexpress.com
www.nitrousoutlet.com

50 shot always leaves you looking for more on v8s, i would do 75-100 all day,no special tune needed. new spark plugs NGK tr6,autolite 25....cooler plug is the way to go!

Be sure you have a good fuel pump I DO suggest having a low fuel psi switch.
as long as the injectors are working properly you wont have an issue there,you may want to check your timing if you are stock timing now pull 2* out on the 100 shot....ASK MANY QUESTIONS when you contact the nitrous companies i listed or any other you may choose.....

 

don't even try to put tr6's in a 305 head lol. And they are projected = no no for nitrous. Use a ngk 2405 or something like that, sorry don't remember the pn off the top of my head, but get some 6's and 7's.

Get a good wet kit. You will also need a purge, window switch, WOT switch, and some way to keep pressure up. NANO's are the way to go. For timing you got some choices. i used the mallory 685. TO keep things simple clean and effective i used a nano and the HSW MICROedge controller....its sweet to say the least

 

Get a set of NGK-BR6EF or BR7EF plugs for it. Thats what most people are using for nitrous plugs...i run the BR7EF's in my LT1 with a 125 kit.

 

I'm 99% sure our 305 heads need .46" reach compared to the .7x that the brxefs have