if i remember correctly, using the sr20 pistons will lower the compression quite a bit, which is fine if you will be using them in a boosted application. but if you are sticking to NA then it may not be the best option


2000 SPORTY, DEF BOY customs, mmm....lockers, mmm... gears, mmm... double transfer case, mmm... stroker
http://www.cardomain.com/ride/2377991