reading your first post again, i see you didnt take our advice and wasted money on a ported rear manifold, dp, plog.... o well to each there own, you will learn and switch to headers eventually lol. hopefully you are scanning for knock as well because if your not scanning and you have knock say goodbye to your engine.

 

If i had the money i would have went with headers depending on how much zzp charges for install and if they would give me a decent amount of money for my plog and downpipe i might be able to afford headers, but also zzp sais the plog and ported rear manifold will support up to 300whp and my goal is to get right around there i havent scanned for knock but i would be very shocked if i had alot of knock right now with the amount of supporting mods i got for a 3.5 inch pulley and i got a pretty good tune for a mail order tune and i run 93 octane but once i go to zzp in a month and finish up my mods and get a dynotune i should be 100 percent knock free.