What do you guys think id dyno on my 98 with mods in sig?

Also what do you think id run in the 1/4mile at cecil county dragway

 

Dyno - 317 or so. 1/4 - 12.9, maybe a little faster since it's Cecil.

 

305rwhp,Low 13's high 12's.

 

I was hoping to get to a good 12's pass like mid 12's.. I'm gonna go for the pass on a day where the da is like -1500 down there thats pretty easy at the end of October.. I dont know do you guys think its possible or what else should i do?

 

It's possible for an upper mid 12, but unlikely. With a DA of -9, I ran a 12.81 at Mason Dixon. I was running my street tires, and had an LS6 intake, MTI lid with a K&N, and longtubes with true duals. Cecil is a faster track, but I think with your mods, the only way you're gonna break into the 12.7's without some more work, is maybe with a damn good hook on a set of DR and a good negative DA.