Hey guy's, recently bought a 91 all Trac, 237k, felt pretty sluggish and hesitated at idle so I just finished up doing Plugs, wires, cap, rotor, fuel filter, O2 sensor, seafoam vac/gas tank, autobahn 88 intake side silicone couplers. Everything is stock and still feels sluggish. Oem boost gauge rises all the way over after 3k rpm but doesn't feel like 10psi. It feels as if the cats are plugged up.? So I want to upgrade my exhaust without hitting fuel cut, boost cut and not boost creep. I will eventually get a proper boost gauge. I've been checking out the eBay dp's and eBay manifolds.. Should I go 2" or 3"? I know I want the HKS Nur spec R cat back but not sure which dp, manifolds or mid pipes(unless it's included with Nur spec R exhaust)
I don't want crazy power but I want to unleash the power and efficiency I can on a small budget.
Thanks!
I don't want crazy power but I want to unleash the power and efficiency I can on a small budget.
Thanks!