How fast does your t3/t4 spool?
07-20-2006, 04:05 PM
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How fast does your t3/t4 spool?
Just wonderin how fast everyone elses t3/t4 spools, in 3rd gear.... post specs, psi and any things that might effect spool like dp/exhaust
Turbo: Turbonetics t3/t4 .63ar .57trim
Full Spool: 9psi @ 4500rpms in 3rd
Engine: b17 [gsr] with 9:1 pistons
Mods: 3" downpipe, 3" exhaust
Turbo: Turbonetics t3/t4 .63ar .57trim
Full Spool: 9psi @ 4500rpms in 3rd
Engine: b17 [gsr] with 9:1 pistons
Mods: 3" downpipe, 3" exhaust
07-20-2006, 04:20 PM
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Re: How fast does your t3/t4 spool? (turbotime)
weather has a lot to play too...
Turbo: T3/T04e .63exhaust .60compressor 57 trim (not .57 trim
)
Full boost: 15psi @4400rpms ----- 5 lbs~3800
Engine: Built b18b 9.0:1 pistons ported head and Crower 402-t cams
Other: 3" full exhuast no cat no muffler only resonated
I really think that the cams helped the most.
Turbo: T3/T04e .63exhaust .60compressor 57 trim (not .57 trim
)Full boost: 15psi @4400rpms ----- 5 lbs~3800
Engine: Built b18b 9.0:1 pistons ported head and Crower 402-t cams
Other: 3" full exhuast no cat no muffler only resonated
I really think that the cams helped the most.
07-20-2006, 04:50 PM
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drag turbo kit
t3/t4b .63 stage 1 stamped on the turbine housing
stock 2.3 sohc vtec "99 5spd accord
2.5dp->stock cat->2.25 cat-back
3rd gear ("99 5spd accord tranny)
2psi@2,000rpms
7psi@2,900rpms
15psi@3,600rpms
there will be an improvement on these tho,doing a new setup on the same turbo. ram style turbo mani with 3in exhaust. now the F23 engine is mated to a H22 tranny.
Modified by b_ron007 at 2:01 AM 7/21/2006
t3/t4b .63 stage 1 stamped on the turbine housing
stock 2.3 sohc vtec "99 5spd accord
2.5dp->stock cat->2.25 cat-back
3rd gear ("99 5spd accord tranny)
2psi@2,000rpms
7psi@2,900rpms
15psi@3,600rpms
there will be an improvement on these tho,doing a new setup on the same turbo. ram style turbo mani with 3in exhaust. now the F23 engine is mated to a H22 tranny.
Modified by b_ron007 at 2:01 AM 7/21/2006
07-20-2006, 04:58 PM
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Re: (b_ron007)
custom kit, stock b18b
t3/t4 57 trim, self tuned on uberdata
spooled 10 psi in 3rd at about 4500.
my t3/t4 60-1 spools 14 psi on my 81mm lsvtec at 5k, just after vtec hits
both turbos are t3 .63 a/r exhaust turbines
t3/t4 57 trim, self tuned on uberdata
spooled 10 psi in 3rd at about 4500.
my t3/t4 60-1 spools 14 psi on my 81mm lsvtec at 5k, just after vtec hits
both turbos are t3 .63 a/r exhaust turbines
07-20-2006, 05:00 PM
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Re: How fast does your t3/t4 spool? (turbotime)
because gearing on A vehicle can be shorter than B, A vehicle may see 5krpm by the time B vehicle sees 4krpm. - point is, because B spools at 4krpm, doesn't mean A hits full boost any slower.
07-20-2006, 05:10 PM
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Re: How fast does your t3/t4 spool? (vtec.dc2)
soo ditto to what he said!
the best method would be to throw it in your closest 1:1 gear ratio. on the accord tranny 4th is it, but weather i was in 3rd or 4th, it still spooled the same. on the H22 tranny 5th is the closest 1:1 gearing.
i've always done my street pulls from the lowest possible rpm in 4th or 3rd, soo with my accord engine i would start my pulls on the street or on the dyno around 1,500rpms WOT from there. i bet it would suck doing that in those torqueless motors you guys will be waiting forever for boost to come in :D
the best method would be to throw it in your closest 1:1 gear ratio. on the accord tranny 4th is it, but weather i was in 3rd or 4th, it still spooled the same. on the H22 tranny 5th is the closest 1:1 gearing.
i've always done my street pulls from the lowest possible rpm in 4th or 3rd, soo with my accord engine i would start my pulls on the street or on the dyno around 1,500rpms WOT from there. i bet it would suck doing that in those torqueless motors
you guys will be waiting forever for boost to come in :D
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07-21-2006, 07:18 AM
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Re: How fast does your t3/t4 spool? (turbotime)
Turbo: Precision SC50 .48 a/r
Full Boost: 14psi @ just an asshair over 4000rpm
Engine: D16 ~10:1 C/R
Mods: 3" downpipe and exhaust
Full Boost: 14psi @ just an asshair over 4000rpm
Engine: D16 ~10:1 C/R
Mods: 3" downpipe and exhaust
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