Originally Posted by vinniekq2
quite often like I have stated before,I use a tighter LDA and lower ICL on a smaller engine. The BB needs a wider LDA especially when building a 532 or that type of engine.(big bore moderate stroke,high revving).The blower engines are like bigger engines.
Scandi,you didnt mention what happens to the idle quality with a low ICL and narrow LDA
do you mean lika Thumpper cam design?