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This is what I've gathered going through the Factory 2.0L and PPB sections. Please keep in mind, these are all AVERAGES, there is a wide spectrum, absolutely dependent upon the tune.
I'll also need your help, please add anything I've missed, or correct me if I'm wrong in something.
The following is some of the more popular turbos which people ask about. A range of average spool times, and lastly, average Whp with accompanying basic mods (TBE, Injectors, Fuel Pump, IC if required), all data below is on 91-93 oct. pump gas.
Spool = The rpms listed below reflect the time where the turbo is fully engaged, ie the point where your head gets pushed back against the seat.
Turbo_____________Full Spool_____________Avg Whp_______Max Whp
Stock Td 04..........................2900 - 3100......................150 - 185
Td 04..................................2500 - 3000.......................210 - 230..............245
VF 23..................................unsure........ ........................unsure
VF 34..................................3300 - 3500.......................250 - 270..............300
VF 30..................................3500 - 3700.......................240 - 270..............
VF 39..................................3750 - 4000.......................250 - 270..............
VF 22..................................3500 - 3800.......................265 - 290..............
Small 16g.............................3500 - 3700.......................260 - 280..............
Big 16g................................3500 - 3700.......................260 - 290..............
EVOIII 16g............................3500 - 3700.......................260 - 300..............
18g.....................................3750 - 4000........................280 - 310+............
20g.....................................3800 - 4200........................310++................. .
(The use of P&P, alky/meth, AVCS, etc. will usually decrease the spool times, and increase whp)
For the Max Whp line, keep in mind the following:
1. Dyno reading uncertainty
2. Highly modded, usually includes P&P, and may include alky/meth
3. Validated by atleast 1 person
Please don't bite my head off, I know spool times and whp threads usually end up in people arguing, but hopefully this can be a ROUGH guide.
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02 WRX.. Tearing up the streets Yet again.. "Hells Yea"..
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