Mine did 275/243 in 5th(1:1 ratio)with an A/7 trans.
this was on a Dyno-Jet...only mod is drop in k&N's (hardly noticed any gains)
readings would have been a bit higher;if speed limiter didn't kick in @close to 7k.
Did you have a Dyno Tune after the install of parts?
Idk anything about a mail in tune-except that i heard that it was intended to get to a nearby Tune shop without damaging anything.
You shoud be near 300whp (+ or -) just a bit/with those upgrades.
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