Nicelysedate

iTrader: (3)

I am going to do an hour of tuning on a Dynapak dyno (load bearing dyno that bolts on to your rear wheel hubs) hopefully in the next week to tweak my timing and AFR at WOT before the season begins.

Car went 11.44 @ 120mph on street tires in -300DA air last time out in 2015. Since then I have changed out the BBK 1 3/4 headers for SE 1 7/8th headers.

Any guestimates on what it will put down?

Mods in signature

HCI2000SS

iTrader: (2)

Not sure but based on your trap speed I'd imagine around 430-440 rwhp on the average dynojet dyno. That's assuming your trap speed is based on a full weight setup

Nicelysedate

iTrader: (3)

3700lb raceweight