different heads?

[TURBO TY]

need some help. i have been trying to find a set of L35 on ebay and have come across two different types of vortecs. one set had a heart shape combustion chamber and the other set had a full moon combustion chamber. what is the better head and which one is which?

 

[smeagol]

Do some searching.

The heart shaped chamber head is much better, but requires some work to make it all bolt up. They are commonly referred to as the vortec head, while the L35 is usually called the L35 head. They are VERY different heads, do some searching and you should be able to get a LOT of info on this.