posted
I bought it last fall after the snow fell here, I just put the first few tanks through it as per instructions. The pinch is almost non exixtant, is that normal? The pinch on my old worn out stock .28 is better than this brand new 728. It runs good, and appears to have good power.
I have had many RB engines, most .21's but the pinch thing on this 728 concerns me.
posted
Pinch is not a proven point that the engine should be good or bad. Also on the TM728 we lowered a little the pinch to make it easier to start. If this still concerns you then please contact your LHS from who you have purchased the engine from and ask them for assistance.
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