sr20-thoj wrote:Anyone every tried those cast iron manifolds?
I hear crickets..... Anyone have a dyno run with a cast log mani on a SR???
I've seen several KA-T's make 400-450whp with jgs log mani's and cast logs. I would think the SR is just as capable if not more??
I will be making a dyno run with a HX35 holset on a cast log mani in the next 2 weeks. If it disappoints I will go peak boost and run it on the dyno again. I've seen my turbo make well over 500whp and trap 132mph in a 3100lb DSM. If I can't max out my tune at 450whp with this turbo then the only reason will be the manifold. I will post my dyno on this thread. I know these Holsets like high boost(the 132mph trap was at 37psi) I won't push mine past 30psi if it takes that to max out my injectors on 110 octane.