again 273 wanna hear your opinions ...

Sorry to hi-jack this post but...what are the current specs on your car and engine A J?
Well it's a 367 with KB107s. It's been decked to get 10.9Scr and .005 pop-up for .034 Q with .039gaskets.She's got a Milodon 7qt roadrace pan with their tray and pick-up, that I run just 5 qts in.
Heads are OOTB aluminum Eddies,with Hughes springs 1110s IIRC, which I shimmed up a tad to get 7200 out of her.
The cam is an old Hughes HE 3038AL FTH with specs of 276/286/110 and .050s of 230/237.. and Mopar 1.6rollertipped only arms for lifts of .549/.571. and 1/2 turn lifter preload.Well they were,lol. There's a couple of tickers in there now.
I run her at 205*F, a hi-flo system and a Thermostatic clutch on a 7-blade hi-attack steel fan.
I run fresh cold air straight down thru the hood-mounted filter,no scoop,thru the 750 DP,and into the AG .
She runs TTIs and their full-length dual 3inch mandrel-bent pipes,thru Dynomax 3-pass muffs, no crossover.
I run a 3.09low-A833 with a GVOD behind it, that I use as a splitter, and 3.55s out back.

Currently I'm running
Static compression ratio of 10.9:1.
Your dynamic compression ratio is 8.72:1 .
Your dynamic cranking pressure is 178.73 PSI.
V/P (Volume to Pressure Index) is 153

Combo has gone 93 in the 1/8th.

This same combo has run the 292/108/508lift cam with an Scr of 11.3
And also run a Hughes HE 2430AL, also at 10.9 Scr.
This one ran at;
Static compression ratio of 10.9:1.
Your dynamic compression ratio is 8.96:1 .
Your dynamic cranking pressure is 185.09 PSI.
V/P (Volume to Pressure Index) is 164 .
This was my favorite.... because of the BB-like torque, and the phenomenal fuel-mileage it made. This was my DD for 4 or more years. A 164VP is very powerful at low rpm