2.4L + 6262 + 89oct = amazing power
Mar 30, 2011, 11:19 PM
#1
2.4L + 6262 + 89oct = amazing power
This customer first needed a "failsafe" map made before we turned on the methanol injection, so this is his fail safe map with straight 89OCTANE fuel and running on external wastegate pressure, which has a 22psi spring.
Boost Curve displayed on dyno sheet for reference. Hitting a max of 25.4psi at redline. Outside temp is 77F.
All I can say is the 6262 is one bad *** turbo.. it has slightly laggier spool then a hta86, but hits hard as hell.
I had no idea this turbo was capable of such high horsepower on such crappy fuel. This is 100% straight 87-89 OCTANE no meth no nothing yet..
Mods: (2001 EVO 7 GSR)
Self Built 2.4L (9.0-9.3 CR)
Ported head
Precision 6262 (.63 AR)
Shearer T3 Manifold - Small Runner
Shearer 02 housing
turbonetics 38mm external wastegate
Buschur Lower piping
Buschur Upper piping
Buschur Double Pumper
Buschur Intake Pipe with filter
Buschur 65mm TB
Buschur Race Intercooler
FIC Bluemax 1050cc
JUN 272 camshafts
GSC Beehive springs
ARP headstuds
Mildly Ported Intake Manifold
Hallman in-car boost controller
Forge RS BOV
Ebay 3" turbo back exhaust with no cat
Exedy Twin HD
Aquamist HFS5 (2) 1.0mm jets (not being used yet)
This is with 11 flat AFR uptop and 11* timing
Zero knock across the board.. not even 1 count.
Boost Curve displayed on dyno sheet for reference. Hitting a max of 25.4psi at redline. Outside temp is 77F.
All I can say is the 6262 is one bad *** turbo.. it has slightly laggier spool then a hta86, but hits hard as hell.
I had no idea this turbo was capable of such high horsepower on such crappy fuel. This is 100% straight 87-89 OCTANE no meth no nothing yet..
Mods: (2001 EVO 7 GSR)
Self Built 2.4L (9.0-9.3 CR)
Ported head
Precision 6262 (.63 AR)
Shearer T3 Manifold - Small Runner
Shearer 02 housing
turbonetics 38mm external wastegate
Buschur Lower piping
Buschur Upper piping
Buschur Double Pumper
Buschur Intake Pipe with filter
Buschur 65mm TB
Buschur Race Intercooler
FIC Bluemax 1050cc
JUN 272 camshafts
GSC Beehive springs
ARP headstuds
Mildly Ported Intake Manifold
Hallman in-car boost controller
Forge RS BOV
Ebay 3" turbo back exhaust with no cat
Exedy Twin HD
Aquamist HFS5 (2) 1.0mm jets (not being used yet)
This is with 11 flat AFR uptop and 11* timing
Zero knock across the board.. not even 1 count.
Last edited by tscompusa2; Apr 15, 2011 at 03:28 AM.
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Mar 31, 2011, 07:54 AM
#10
I was talking to Tom about this customer before...I think he lives in the Caribbean or something, that's the highest octane he can get. Good job Tom. Usually shops that sell meth also sell higher octane gases than normal stations, maybe higher octane if available is just too expensive to daily drive but even 500hp is nice 
Mar 31, 2011, 02:52 PM
#11
doing the meth tunes now/tonight.
its actually closer to 87octane .. yes its on a small island.
