think of it this way sumith, its about the same price for small kits between 50hp to 150hp, about 1000$ aus, so a 50hp shot is bad economy, a 50hp shot will be basically doubling the power of an old a series with only u know how many miles on it, and might break something. Also if u dont have the suspension and brake upgrades to handle it u might crash and blow up your nos and yourself with it.

For the same $ u could do some nice performance and handling mods that arent cheating and need refilling after every race.