1991 GSX Compression Problems

[foolishfocus]

After failing emissions testing, I took my car to the shop and just got a call back that part of the problem was that the ignition timing was set to 40 degrees instead of 5. Thanks retard who I bought it from! Anyway, he said it still didnt feel like it had the pull that it should and after checking compression he got 120-130 across the board and it seems the engine is just getting tired.

What am I looking at replacing to bring compression back up to spec?

Thanks

 

[clipsekid24]

headgasket....I think the service limit is 125