A turbo with a .63 AR
or a .82
How big of a difference are we talking.
Which would be better for f20/9000 rpms??

 

The 63 will spool faster. It's prolly a noticeable difference between the 2, i've never used a 82, so i'm not totally sure. My .63 made good power well into 8k, but the torque started to fall off.

 

.63 will spool faster, .82 will make more top end power, on a 2.0 i say go with the .82, i saw a guy on here who had a .82 on a 1.8 and he said it was a minor spool difference but he had a lot more top end.

 

i was thinking of getting this one
http://www.turboelements.com/i...Id=44

 

.63 spool faster

.82 make more top end

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by blinx9900 &raquo;</TD></TR><TR><TD CLASS="quote">.63 will spool faster, .82 will make more top end power, on a 2.0 i say go with the .82, i saw a guy on here who had a .82 on a 1.8 and he said it was a minor spool difference but he had a lot more top end.</TD></TR></TABLE><TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b18sihatch &raquo;</TD></TR><TR><TD CLASS="quote">.63 spool faster

.82 make more top end</TD></TR></TABLE>

kinda late on that one. i already said the EXACT same thing

 

Ever think about a smaller compressor with divided .58ar t04 exhaust? Divided/small AR for good spool, but much more flow.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HiProfile &raquo;</TD></TR><TR><TD CLASS="quote">Ever think about a smaller compressor with divided .58ar t04 exhaust? Divided/small AR for good spool, but much more flow.</TD></TR></TABLE>

sounds interesting, and expensive...