To flycut or not to flycut....
AFR 205s milled .030 (61cc chambers)
Cometic .045 gaskets (~.036-.037 quench)
Comp XE-R 224/228 .581 .588 114+1
FAST LSX 90mm intake and tb
Been doing some figuring, and to upgrade my valvesprings, flycut, and go with a bigger cam (G5X3, G5X4, etc) would only cost me ~$400-$500 more at this point. How much would I be giving up in staying with the above parts versus a larger camshaft? If the difference is 430 rwhp -vs- 450 rwhp or a similar gain, it certainly seems worth it, doesn't it? Just thinking out loud....
Let me know your input/thoughts, Shawn
Shawn
My air dyno on that combo has you up an easy 25 RWHP....(call it 10-15 EACH for the larger cam and the larger AFR 225).
Don't get me wrong....a 205 with the larger cam will still be a great all around player and would narrow the gap from your initial set-up to what I'm proposing, but if you've got the room and have the static compression to make it a viable option, I'm confident the 225's will be worth an additional 10+ RWHP, all things being equal....maybe more, but I will reserve any additional "optimism" till I've strapped my car on the rollers or get to an engine dyno....whichever happens sooner.
I know your probably all set with your 205's and I'm not looking to throw a monkey wrench into your plans, but I think for some of the others reading, what I proposed might get a few people thinking.
One last piece of "general" advice....spend the time and money do to it right the first time (it seems you are already considering "upgrading" and you haven't even fired the first combination to life)....Its cheaper in the long run and you won't have any regrets....hopefully.
Keep us posted...
Tony M.
PS Nice "224" gragh....looks familiar
Last edited by Tony Mamo @ AFR; Jan 24, 2005 at 09:47 PM.
Shawn
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Shawn

jk man, just bustin your ***** a lil. How bout putting this together for once
This thread was more of a hypothetical situation, I'm just thinking of how much (potentially) I'd be leaving on the table. Like I said, if I'd gain an honest 20/20, I'd be foolish IMO not to do it, especially for the $400-$500 it'd cost me....
One of these days I'll keep a setup and prove all of you wrong

Shawn

Shawn
The 224 Cam you have is excellent for all around power.I've seen way to many big Cams give up alot of midrange which makes the car a dog from a roll.Your going to be happy with the setup you list






