Perrin's new AOS
#1
Perrin's new AOS
Have ya seen Perrin's new AOS?! I'm reading up and trying to compare the variance/diff between Crawford's. Wanted to see what other's thought about it. Both are great companies however Crawford has been offering their AOS forevs.
Only slight difference I noticed is that the Perrin does require occasional cleaning while the Crawford seems to require no maintenance?
I had been planning to order the Crawford one, but with Perrin's new product I'm starting my research all over again. Seems I can't go wrong with either? I'd be throwing this on my 2011 WRX which I use as a DD with a few (2-3) Auto-X, track days a year). Light mods, mostly suspension but include Cobb intake, Cobb reflash and turbo-back.
Thoughts/ Opinions!
Only slight difference I noticed is that the Perrin does require occasional cleaning while the Crawford seems to require no maintenance?
I had been planning to order the Crawford one, but with Perrin's new product I'm starting my research all over again. Seems I can't go wrong with either? I'd be throwing this on my 2011 WRX which I use as a DD with a few (2-3) Auto-X, track days a year). Light mods, mostly suspension but include Cobb intake, Cobb reflash and turbo-back.
Thoughts/ Opinions!
#7
Registered User
iTrader: (5)
To the OP, If I were you I would wait to see some feedback from others first but if you really want to jump the gun and purchase it please leave some feedback. I'll do some more research about this one and see how it compares to the GS or other competitors.
#9
Registered User
iTrader: (5)
Also its this one:
S2 AOS
I am still deciding on what I want... But i have read that the s2 does do a good job. I personally dont want all the blowby and what not going right back into my oil pan.. that just isnt logical (to me at least).
After researching about the Perrin AOS.. This thing seems bad ***! I might want to pick this up I just hope they do revisions to it like other AOS's but of course we can never expect anything to be perfect.
Last edited by oshrizak; 11-09-2013 at 04:42 PM. Reason: forgot link
#10
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iTrader: (5)
Join Date: Jul 2004
Location: San Jose, CA
Posts: 4,300
Car Info: http://kiva.org/invitedby/brett4254
WAY better design if you ask me
http://www.speedelement.com/index.ph...emart&Itemid=1
I've been running one of these for over a year with no maintenance at all
http://www.speedelement.com/index.ph...emart&Itemid=1
I've been running one of these for over a year with no maintenance at all
Last edited by Lowend; 11-09-2013 at 08:16 PM.
#11
Registered User
iTrader: (2)
Join Date: Nov 2009
Location: Dublin, CA
Posts: 369
Car Info: 02 WRX sedan
GS / S2 / Prova AOS design doesn't work on track or high boost/HP cars. Any long and high G enough sweepers that oil rides the walls and comes out the breathers, it overpowers the oil cap AOSs. High HP cars also overrun the design.
It's a good design if you aren't serious, but the Crawford (and apparently Perrin) designs are for the serious HP / high G cars. Google GS AOS problems and you'll find a few threads discussing the limitations, some with input from GS themselves.
The GS style AOS and the Crawford style AOS are different products for different audiences, they shouldn't really be cross shopped. Daily drivers have no need for anything as serious as the Crawford / Perrin style and anyone seeing serious power or long high G sweepers probably already knows that the GS style won't work for them.
It's a good design if you aren't serious, but the Crawford (and apparently Perrin) designs are for the serious HP / high G cars. Google GS AOS problems and you'll find a few threads discussing the limitations, some with input from GS themselves.
The GS style AOS and the Crawford style AOS are different products for different audiences, they shouldn't really be cross shopped. Daily drivers have no need for anything as serious as the Crawford / Perrin style and anyone seeing serious power or long high G sweepers probably already knows that the GS style won't work for them.
#12
Found this nice comparison of GS vs the Crawford.
It's a good design if you aren't serious, but the Crawford (and apparently Perrin) designs are for the serious HP / high G cars. Google GS AOS problems and you'll find a few threads discussing the limitations, some with input from GS themselves.
The GS style AOS and the Crawford style AOS are different products for different audiences, they shouldn't really be cross shopped. Daily drivers have no need for anything as serious as the Crawford / Perrin style and anyone seeing serious power or long high G sweepers probably already knows that the GS style won't work for them.
The GS style AOS and the Crawford style AOS are different products for different audiences, they shouldn't really be cross shopped. Daily drivers have no need for anything as serious as the Crawford / Perrin style and anyone seeing serious power or long high G sweepers probably already knows that the GS style won't work for them.
#13
Crawford v2 is a far SUPERIOR design. Research it doesn't listen to these clowns. The grimmspeed unit screams "I MADE THIS AT HOME DEPOT", and normally I'm a big grimmspeed guy. Talk to some more people who actually track their car, they'll likely recommend the crawford.
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