FAQ about oldholdens
Frequently asked questions about holden stuff
Here are some of the most commonly asked questions on oldholden.com
Q Can i bore my 253 out and make it a 308?
Q What sort of Holley do i have? "the number on it says 0-1848"
Q Can i put a blue motor head on a red motor block?
Q I am looking at buying a HQ-WB ute , how do i tell if it is original, and what year it was made??Holden_vehicle_id_system_HQ-WB
Q I have a stock standard 6 cylinder motor, how can i make it go better? Trickybits
Q Whats the difference between a red,blue and black motor?
Q What sort of Gearbox have i got? M20? M21? M22?
Q What is timing or ignition timing?
Q How do i tell what motor i have?Engine_Prefixes
Q what size carburettor should i fit to my motor? Maths#Carburettor_Size
Q How do tell what differential ratio i have?Differential_Codes