Went back out to the dyno tonight and here are the results.

473 rwhp
441 rwtq

Setup:
F13 cam on a 112+4
AFR heads 61cc
Ported FAST (by Tony Mamo, EXCELLENT work)
Pacesetters
Cutout
and all the other little bolt on things

The before graph is before the cutout, ported FAST, and milled heads.

No tricks or anything either, full belts and filter and everything else. The tune can use some more work, just havent had the time to mess with it much. This is also through an LS7 clutch, steel LS2 flywheel, and HD steel DS. I think there are a few ponies left in it, which I shall find out next dyno day with a better tune.

 

Insane ******* Torque Man...woot!

 

damn!!! awsome #s

 

Here is the torque graph, kinda ugly but you get the idea.

 

i was there and i can vouch for everything. mike is not the man to try to cheat the system, he wants to earn his numbers honestly.

it was absolutely insane. everybody around was jaw dropped and deaf...lol

 

nice numbers..i really want some AFR's now

 

Outstanding numbers Mike! Little by little, you've followed the recipe to big numbers under the curve! Well done! Makes me want to tweak on my combo some more! Love the torque.

 

Thanks, me too lol

 

that is truly awesome Mike !!

 

+1 To Mike. Now to break into the 500's lol

 

With the ported FAST and raised compression, how did your butt dyno read (before you knew these numbers?)

 

Down low, the difference was incredible. The car gets off the line a lot better and just feels strong down low. I knew I picked up down low for sure. As for up top, its had to tell. I couldnt tell the last 25 hp gain.

 

damn those are excellent numbers. thats a great proven setup you got! congrats!

 

congrats Mike

 

You are still gay though.

 

Thanks guys

Ben is just mad that I have more torque than he does power

 

Is this on a speed density tune?

What octane and timing?

 

Ouch.....Tough crowd!

Great results Mike....especially driving in and rolling that kind of number with your street tune....very impressive on both accounts.

(If I could have only talked you into installing your cam straight up you would have easily cleared 480 even with the boat anchor clutch assembly, full belts and exhaust).

Looks like our emissions legal factory direct bolt on two year old original design is still capable of laying down the number....especially when guys like yourself research and spend the time to get the "recipe" right as Pat G. likes to say

Completely independent results like this just continue to support my obviously tainted opinion that the AFR 205 design is still the gold standard for most 346 street/strip applications.....especially when the emphasis is placed on "street".

Congrats man....excellent work and worth all the time and money invested.

 

congrats mike!!!

yes, i can also vouch for this. and we are all deaf today
awesome freakin numbers, and I WANT TO GO FOR A RIDE!!!

 

OLSD tune with 93 octane and 28.5* of max timing (one of the things I am going to play with on the dyno next time)