As i said i'm new to civics and i got alot of questions but here's a few that i need right now
1. What is GSR
2. What is LS
3. To your knowledge which enging has the biggest assortment of aftermarket parts

 

1 GSR is the car...Acura Integra GSR. When ppl say GSR they mean the engine from a GSR. (B18C1 or B18C5 TYPE-R both DOHC VTEC 1.8 litre)

2 LS is the car...Acura LS. When talking about the LS engine they mean the 1.8 litre non-vtec engine. You may have heard LS/VTEC, thats an LS block with a VTEC head.

3 Id say B series engines, but all series will have the aftermarket parts your looking for.

 

k series are getting up there to.. but theres alot more b series than anyhing IMO