I would rather not have a sr. I would rather turbo my ka. I wish one of you could solve my problem with my ka right now sonce NO one knows wtf else is wrong with it this time. And its not because I fuck with shit. Most of the time people tell me they have no idea wtf my car is oing what its doing. its not just simple this simple that. A scrap yard I got to up here. The guy has fully built 4g63s all the time, people with turboed sr20dets, turbo this turbo that. Half of them CANNOT figure out what is wrong with my motor. say the idle for instance, this is ONE reson I was looking into another motor. My car idles likeshit after I drive it for a minute or 2 but is fine when start up. replaced water temp sensor, IAC valve(adjusted and replaced) AAC REPLACED,oxygen sensor REPLACED, ignition module,relay,fuses,compression checked ect. STILL runs like shit when Idle. Timing is perfect, NO vacuum leak. swapped computers ect My car will not accelerate at ALL after I replaced the clutch and put a j30 rear diff in. It accelerates super slow. Clutch grabs like a beast(6 puck) just no fucking acceleration like 0-60 in under 2 minuets. NO one fuckign has a clue as to why my car dose this. I had to fix the oil leaks on this piece when I got it from a 95 s14, I had to clean the oil pan out because the timing chain guide BROKE, tensioners were going bad so i replaced those also. Oil pick up was cloged because of poor chain guide design. oil squirters could have been cloged oil galleys ect. Nock sensor on these cars picks up people talking int he fuckin car its so sensative. Its many things that annoy me about the ka. I love my ka to death because I have learned ALOT from shit going wrong and Im sure it would be great if I fulley built and replaced and cleaned everything but seriously, I posted this thread to find out about a more reliable motor. yea sr would be cheap but i am not going to put a fuckin sr under my hood. not gonna happen. All the drift kids telling me to put a sr in it like them and be done with it becasue thats what people with 240s do if they want to go fast, put sr's in them.... You know how annoying it is when people ask me if I have a sr in my car when i pull up next to them (people that don't know shit about cars) one more reason i don't fuckin want one. its the only motor any one recognizes, outside of the car scene.....no bitch this is a mother fuckin LS1... do you hear a turbo ass hat? no you dont so wtf would it be an sr. EVERy day some one asks me. I really want to stick with a 4-6 cyl engine tho. I love ka's Im not hatin just sick of the problems, and for some one that is putting every dollar into just getting the thing to run decent and a few mods here and their its been very disappointing, especially when poeple around here who seriously know about building some nice engines and cars cannot help me and you guys are my only chance of fixing shit. Im sorry, Im not bringing my car to a shop EVER. I want to learn. even if that means pissing money to fix it. unlike alot of you, I dont know people with shops so it makes it harder for me to fix shit. google is only good and TR when people have had the same problem as you and you can find the thread. all that shit I replaced. is shit after I researched and asked you guys...