bump comp to where it should be 10-1 / real carbs as in size / real intake / cam # s will come up different guaranteed / may be even keep exhaust , be exciting to see stainless marine as in Tims ran against gen 3 or sky is the limit exhaust

marine exhaust not headers

marine exhaust does not want to edit

I mentioned earlier where a marine engine builder had ran a set of stainless marine exhaust like tims, up against dyno headers, power dropped from about 640hp, to 600hp with the stsinless marine exhaust installled. I believe it was a 502ci build.

what tails were on them?dia size

Wasn't it a tie at 568hp between the 741 and the 168801 (same spec but on a 110lsa)? Only mentioning because I said the 168801 (d)...

you lost by 1ft/lb of torque.you'll still get a trophie,,everyone does here.

How much total timing was in the 741 pull ( winner )

Your typical 4" tail with 3.5" ID inner pipe ..they were the std length risers if i recall

That's pretty significant. I'm surprised as I've heard the Gen3 SM are good for 800hp? Or is it because the dyno headers are dry?