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I need facts about stock 98 gst internals and nitrous

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Flybiyou

20+ Year Contributor
304
3
Apr 8, 2003
somewhere, Illinois
OK i own a 98 gst no big mods filter upgrade blow off valve catback and boost is rasied to 16 pounds. My car has 98,000 miles runs great though no smoke out the exhaust purrs and the stock turbo has just as much punch as a new one my question is i put a nitrous kit on my car it has a 35 jet and a 50 jet i want to know if my cars internals can handle the shot im proble just going to put the 35 on. Also would i need to do any fuel mods for such a small shot. Any other ideas or things i would need to do befor i hit the button would be more than welcome never used or drove in a car with it. And yes i am going to do a comprestion test befor i hit the happy button i will post what i get i did one at 60,000 miles and it was only off a few numbers not much.

Thanks
 
Yes it will handle it.. Im still on the stock bottom end and ran a 75 shot maybe 8-10 pulls. Im currently running the 35 shot on my 20g and I been squeezin for over a year now on it.
The only problem I have is my compression is now 115 across. Ive never had any problems even at 22psi +:cool:
 
You said you are stock bottom end so the rest has been changed what about your fuel upgrades do you have any my car is stock besides what i listed. Also how many miles do you have on your car.
 
well you got the biggest part done, which is the compression check....even if it does have 98k miles.....a 35 or 50 shot isn't gonna hurt it, as long as you don't abuse it i.e. spraying for a very long amount of time.....most companies say to keep it under 15 seconds.
 
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