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How do you convert your 390 classic car engine that uses regular gas over so it can take unleaded?
The problem with no-lead is higher cylinder head temperatures. Such high temps are known to warp the thin valve stems of lead burning motors. The fix is to remove the cyl. heads and have them rebuilt using the thicker stemed sodium filled valves. This requires drilling out and redoing the valve guides and purchasing all new valves,seals and a VG gasket set.
As such means a valve job any way, you might get away with not doing anything as many have and just do a valve job after ,and if ,the damage occurs.
What else can I help you with?
What kind of gas is required for a 1999 Dodge Ram 1500 with a V8 engine?
Regular unleaded.Regular unleaded.
What kind of gas should be used for 2000 Dodge Durango slt 5.9 engine 4x4?
Regular unleaded.Regular unleaded.
Can you put regular unleaded for Acura RL?
its not Recommeded.its a high proformance engine.
Can unleaded gasoline be used in an engine made for regular gasoline?
Unleaded gasoline is regular gasoline. Lead used to be added to gasoline to prevent engine knocking but the practice has been banned in most developed countries. 2nd Answer: There are some engines, a lot of them not in cars, that are made to use regular gasoline. They are designed so that the lead in regular old gasoline will build up on certain moving parts, and keep them sealed against engine pressures. Unleaded gas is not good for this type of engine, at all.
What fuel type is used for a dodge 250 van V8 engine?
Regular unleaded gasoline.
What fuel does 8.1 engine use?
If you mean the Vortec 8100, it uses ordinary unleaded regular.
What to do if you have put regular unleaded gas in a diesel engine?
Empty your tank out, drain the fuel lines, as the gasoline will damage your diesel engine.
Can regular unleaded fuel be used in a 2006 Yamaha YZF-600R without harming the engine?
Yes you can use regular unleaded fuel and it will not harm the engine. Although by using low grade fuel, you will not get the max performance from your bike. I have a 2002 YZF 600R and use nothing but premium in it now. I use to use regular unleaded and I found that I would change my plugs at least once a riding season. it builds up alot of carbon. But yes the owners manual says that you can use regular unleaded.
What grade of gas is used in a 97 ford explorer awd 5.0 engine regular plus or premium?
regular unleaded , 87 octane
Do you use premium or unleaded gas for a Honda accord f22b engine?
Most likely it is Regular Unleaded gasoline. I suggest you consult your owners manual it will tell you what to use in there.
Does it really matter if you unleaded vs super unleaded gas?
Unless your owners manual says that you must use super unleaded gas, you should just use regular unleaded. Otherwise you are just wasting your money and possibly harming your engine. super unleaded petrol has a higher octain rate than unleaded. check your owners manual for the optimal rate you should be using for the engine.
Can you use regular unleaded gas in a car that requires super unleaded?
Yes, but your engine will cut back on power. The computer is designed to monitor the octane level and perform accordingly.
