Ube take your Cobrah badges and shove it. Whaaaaat do you knowwwwww about Rayyyyyyyy Finkle.

 

Rob my cobra badges can be compared to fake DDs, might not be real but its sure better than the real a cups.

 

Mike what does your red beast run in the 1/4 mile?

 

I don't wanna beat a dead horse, but this is the only reason I brought it up. Saying a 9:1 is to low just isn't the case, maybe we should of found out the OPs goals as far as power goes to even comment, but just as a quick example a stock 2003/2004 Cobra has an 8:5:1 compression ratio from the factory, and it doesn't dog low one bit and with just a pulley swap some bolt ons and a tune u can make jsut about 500rwhp.....and they pull hard as hell down low and have to HP and TQ numbers to prove it on a dyno, and thats 8:5:1 compression. And I know you and I are on the same page as far as the twinscrew/roots vs centri argument, as this thread goes https://mustangforums.com/forum/4-6l...ger-or-kb.html , so we can't attribute the fact it doesn't dog on the low end because of the eaton blower. Who knows maybe its all in the heads, as I personally do not have expereince with an 8:5:1 setup with 2v heads but the OP has inquired about 4v heads in the original post.

 

I took your comment about pushing 20psi out and only being at 500rwhp as a stab at me. My mistake. I could honestly care less if people don't agree with what I say or do to my personal car because in reality, its your own car and you can do to it what you please. I guess every shop is different, but I've had my build planned for years and EVERY single builder/tuner I talked to wanted me to run a MINIMUM of 18cc pistons and 9.5:1 compression knowing that I was running pretty heavy boost. Like you said, who knows maybe its a lot in the head that has to do with the lack of power down low, but I personally have two buddies with 8.3:1 and 8.5:1 and its a night and day difference in going for a ride with a higher compression setup compared to theres.
Its all good though, nothing personal taken...excited to see your f1 build, I plan on going YSi this winter (which just further shows that even at 9.5:1 you can run 22+ psi on 93 + 50/50 meth). Where is numedia located?

 

Still havent even had it tuned yet to put decent miles even on the street yet. I have my blow thru conversion tune/meth tune setup for next friday 4/20 and then it should be all set to rock.

 

Sounds like all our cars will b gettin done around the same time.. Sounds like will need to setup a drag day

 

Lemme know ill bring my stock compression high revving NA 2v and smoke all three of you wackjobs

 

I'm down! Will be cool to check out everyone's new setups at carlisle

 

Lol the more the merrier! I hav horrible luck at Carlisle, last year I shredded a belt hitting the streets Saturday after the show and had to push it back up on the trailer lol