Rotorhead87's Cosmo 13B-RE FC3S build-up

[rotorhead87]

Originally Posted by WE3RX7

If you get a chance after the build to swap out for a stock UIM/LIM, I'd love to see the difference you get with all that work, 20+whp is worth it for sure, especially if it means you can achieve that level at lower boost...

You know I should do that because I have another RE motor sitting at the shop. I know for sure there's gonna be a difference because with all the port matching and changing the flow of air it'll be like try to breath with a straw after running a mile. Actually right now my other friend who has the same except setup in a 10th anny, but minus the streetport, UIM/LIM port matching, FD housings & TB. He put down I believe 303rwhp@10psi on a mustang dyno with a crappy tune.Oh I also forgot to mention both the 10th anny and the T78 FD let off on the dyno at 7500rpms.