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KA-T vs. SR: Things to consider

137K views 220 replies 115 participants last post by  Drop240  
#1 ·
Mods please sticky this. I'm starting to see why zilvia has a militant mindset. It's getting pretty ridiculous seeing all these stupid "Should I go ka-t or sr?" threads in the beginner's forum so I decided to start this thread. Others with valuable information feel free to chime in and add any useful information.

Should I go ka-t or sr? (Assumes a shop will do the work)

1. If you have a high mileage ka you had better consider a rebuild: $700 to pull and replace the motor, $1500 for machine shop labor, parts (pistons $400, rods $400, new water pump $50, oil pump $250, head gasket $200, head studs $150, etc.)

2. ka-t ecu tuning $500 from jwt or enthalpy

We're currently at $4150.

3. New t3/t4 Turbo $400, intake $50, rev hard manifold $150, down pipe $150, ssac exhaust $250, ebay FMIC $250, deatschwerks 550cc injectors $250, radiator $300, boost gauge $100, turbo timer $75

total $6125


SR:

1. Front clip from a low mileage 180sx $2400, labor $750,

2. greddy down pipe $125, ebay fmic $250, intake $50, radiator $300, boost gauge $100, turbo timer $75, ssac exhaust $250,

total $4300

I'm thinking from the top of my head. Please correct me or chime in.
 
#221 ·
Drop an ls in and call it a day. Fuel economy, power reliability. You can beat on it all day and drive it home @16+ mpg. Get a salvage 5.3 blockwork turbo if you want. Meets hp goals out the box plus the t56 or a 4l60 if you dont plan on autox or drifting it. Probably 2k 3k min for the swap.