SBF needs to be rebuilt... Need help/suggestions!

[MattWash08]

Motor on my 69 mustang fastback took a crap. Started running really rough. Lifter springs were warped upon inspection. Replaced those & still couldn't get good compression. Going to do a full rebuild. Not motor savvy though so I would like some input/suggestions. This is a budget rebuild though, so I don't have $$ for Aluminum heads, etc. at the moment.....

Current motor specs(as stated from previous owner, was supposedly rebuilt in 2001)

-302 block bored .030 over
-new PAW flat top pistons(new rings & bearings) for about 10.5 to 1 Compression
-Ported exhausted openings on heads
-new water pump
-new timing chain
-new high volume oil pump
-roller tipped rockers
-performer rpm intake
-Edelbrock 1406 600cfm carb
-Crane Fireball II 290H cam(216* @ .050 and .484 lift, intake and exhaust)

Car is running a T5 five speed now. 3.80 gears & a Auburn posi

Any input is greatly appreciated. I want an aggressive lopey idle.. Dont know if I should change the cam or anything else components wise!

Thanks, Matt