dude just make sure you have enough fuel for the nos. And make sure you dont over spray. The KA has been known to have a strong block but a weak head and this is opposite for the SR. So if you really want to spray i would say invest some money into serious headwork. Then focus on the block like sleeving the cylinders and finding a way to strengthing the main caps. You also want to then upgrade the whole rotating assembly. Its alot of money if really want to spray alot. Honestly it would be cheaper and a lot more fun to turbo the KA. And even though the NOS kit maybe cheaper, its not cause you have to do all those refills and its like $50 a bottle. Boost > NOS