i need advice

[Dustin89240SX]

ok i just bought a 1989 nissan 240SX i have wanted this car since i was 15 and i finnaly have it so i want put a faster moter in it i am looking to spend about 4 GS to get it all and have it profionaly installed i dont know if that is enough but its all i want to spend so i pretty much need to know how much its gona cost to get this car over 250hp and what moter would be the best choice for the price range

[Jonathan Rivera]

red top sr20det

[jdm213]

^^^ what he said unless you get a black top s13 sr basically the same just more newer with slight modification to the intake system

[Dustin89240SX]

ok so about much hp is the rb20det pushing and how much would it cost also do i need new moter mounts and new everything else or can i have it put in as is