Originally Posted by
dan_vector
The newer manifolds have less curve to them and are called 90 degree manifolds. Seems to be the latest trend and they do develop slightly more power overall and I have had a little better runtime with them in 1/8. Not a huge upgrade but if you need a new manifold then go for one of the new 90 degree ones.
thanks for the info! Is the 41014 the longest followed by the 41013L and the shortest the 41013s?