List of what I've done so far:
Stock 250cid with integrated head, stock 3.50:1 3spd, 2.73:1 open rear gear.
Stock 2.25" exhaust to cat, 2.5" straight and flex pipe for cat replacement, 2.5" to dual 2" pipe with dual resonators and dual 2.25" tailpipes '77-'81 Z28 stock cat-back exhaust.
New HEI cap and rotor with spark plug wire cap retainer, 8mm replacement wires.
Properly gapped and indexed spark plugs.
red springs from Accel HEI distributor spring kit.
Adjustable vacuum advance with maximum 20 degrees of advance.
Upped mechanical advance to 10 degrees initial advance.
three blade later model Chevy truck 292 clutching fan (replacing with electric fans soon)
new battery
K&N air filter in stock air cleaner
New plastic duct work added to opening directly behind the left turn signal and giving it a secret Ram Air Intake.
Last edited by Lifeguard; 05/12/16 04:28 PM.
