I'm putting a 3.1 turbo into my 5 speed Beretta and I'm wondering what would be a good upgrade for the t25. I hear alot about the gt2871 but I don't know If I can afford that right now. I'm looking for a turbo that's stock or used from another car(Ebay is my friend). I'm not afraid of a t3 or t4. I probably have to have a custom downpipe anyways. I'm still learning about turbos and everything so What would be a good setup but still be affordable for me.
I'm looking for around 300hp, but I won't complain if I get more. ;) And it doesn't matter to me if it lags to around 3000 rpm.
How does this look? http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&ih=014&sspagename=STRK%3AMEWA%3AIT&viewitem=&item=330093880635&rd=1,1
http://cgi.ebay.com/ebaymotors/TO4S-60-1-Borg-Fast-Spoolin-T4-Turbo-Charger_W0QQitemZ150096297370QQihZ005QQcategoryZ33742QQrdZ1QQcmdZViewItem
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=190085362968&fromMakeTrack=true
This one's listed as a gt2871 but it doesn't look like it.
http://cgi.ebay.com/ebaymotors/Garrett-T-2871-T-3-Turbocharger-Turbo_W0QQitemZ320087045968QQihZ011QQcategoryZ33742QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Here is a gt28rs.
http://cgi.ebay.com/ebaymotors/GT28RS-T25-T28-Ball-Bearing-SR20DET-CA18DET-Turbo_W0QQitemZ250088918261QQihZ015QQcategoryZ33742QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
the real garrett would be the only one i would go with, but eveso the guy rebuilt it and it might not be balanced (all the other turbos would need to be balanced and costs about 150 bucks)
you could always go with a gt35r if you want to make really decent power
How would a GT4067r matchup? Would it spool too slow? On a Civic it reaches 21 psi around the 4500 - 5000 rpm range. I'm planning on having a 3 in exhaust, So that should help some with the spool right. Also what can the stock bottem ends of these engines handle? can the take around 15 psi? What kind of RPM can they take? Any more info would be great. thanks