Horsepower Estimate?

Even though fishermen says iam on crack
My 68 gts 85kmiles 340 727 3.23 ran 14.3@97 every time all stock
Drivetrain came out went in my 67 dart vert
top end was tired was smoking@100k or so
put in comp 268h 218@50 454 lift fresh 2.02 j heads x heads were tired weiand stealth tuned 650 dp unilite dizzy 38 yrs old and counting
comp test highest 169 psi 6 163 to 166 1@157
stock rings bearings 100k miles
3.91s now not 3.23s
The car rips for 100k mile lower end id guess 13.6 now@102 or 103
edit
I did use the thin head gasket
calc says my comp ratio is around 9.99