NOS question thread.....i have a few...

1: yes, it will work fine on that 75. should be good to like 125-150, then you should get bigger injectors.

2: i asked NOS tech line, they dont like platinum plugs, said to run autolites... 1 or 2 stages colder than stock.

3: install takes 3-5 hours depending on kit.

4: i have a nos dry kit on my car, i like it. i helped install a zex kit, thats a much "cleaner" install job with the brain box.

5: 2 degress would be good.

6: you can leave it retarded if you want, wont really effect your daily driving. you can get a timing light and move it back to 12 or 14 when your not planning on running the juice.

75 shot is fine w/ the 195 and stock inj. i did it on my notch and am currently spraying 100 hp on stock pump and stock inj. and haven't seen it lean yet.

stock plugs are fine , but i would re-gap them to about .040 DEFINITELY NO PLATINUMS

the install is waaaay easier than it sounds
the zex is super ez and only takes about 2 hours tops

run 10* when spraying a 75 shot and then 12*-14* when your not....you can get an msd w/ a dial for your timing so you don't have to keep changing it depending on if your spraying or not

as far as brands.....my notch 5-speed went 13.20's NA and 12.50's on 75 shot
4.10's and 5-speed w/ the NOS 5115 dry kit

my 'vert is all stock w/ 3.73's and aod and went 15.10's on street tires and 13.60's on street tires on the zex 100 shot

i like them both , the zex was cleaner and quicker install. no relays and the selonoids are all put together, plus no microswitch...it runs off tps voltage which i like better as well

come to think of it...i may sell my zex kit w/ heater and msd 6al for $500
i'll have to think about it...the car is up for sale anyway

Should not be a difficult install, I did mine, carbed 302 kit. About 4 hours over two days, plus some more for the bottle heater.

I have had no problems with the 100 shot. I did add a Holley higher flow mechanical fuel pump, but still have stock lines and tank pickup. Going to try the 125 jets soon.

I recommend NOS, there tech guys were quick to respond, both by phone and email, and I did have a small problem and a lot of questions.

Nitrous Express has a strong support group here. Compucar is good, but they seem small. Good tech and good response. I got a spare bottle from them.