stock itr with 50 trim, psi and whp
#1
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stock itr with 50 trim, psi and whp
i've spent about two hours on google trying to find dynos on this BUT, none seem to be had
anyway, my question is with a a 50 trim t3/t4 like the garrett with a stage 3 wheel or precision 5031 or 5431 what kind of pressure is needed to arrive in that 280whp to 300whp range.
easy as **** to find answers for an LS or gsr but the 11:1 of the jdm itr there isn't jack on the net.
reason i ask?
1. wastegate spring
2. map sensor if it needs to be upgraded
anyway, my question is with a a 50 trim t3/t4 like the garrett with a stage 3 wheel or precision 5031 or 5431 what kind of pressure is needed to arrive in that 280whp to 300whp range.
easy as **** to find answers for an LS or gsr but the 11:1 of the jdm itr there isn't jack on the net.
reason i ask?
1. wastegate spring
2. map sensor if it needs to be upgraded
#3
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Re: stock itr with 50 trim, psi and whp
#4
Re: stock itr with 50 trim, psi and whp
imo you should just upgrade your map sensor to begin with. theyre pretty cheap!
Id say a good 9-10lbs through that turbo should get you there.
On my ported and polished gsr on a 3255 I made 293 on 8lbs. of course there are many other factors and thats at 10:1
Id say a good 9-10lbs through that turbo should get you there.
On my ported and polished gsr on a 3255 I made 293 on 8lbs. of course there are many other factors and thats at 10:1
#5
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Re: stock itr with 50 trim, psi and whp
If I'm not mistaken a GT28RS is somewhat comparable to what you are looking for. If so I remember a dyno on evans tuning site of a Mini with an ITR swap doing 295 at 10 PSI with one.
I'd say 8-10 PSI also should land you around where you want. If you want to be cautious with power for some reason go with 8, otherwise I'd just run 10.
I'd say 8-10 PSI also should land you around where you want. If you want to be cautious with power for some reason go with 8, otherwise I'd just run 10.
#6
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Re: stock itr with 50 trim, psi and whp
as for the other factors
inline pro ss and a full 2.5" exhaust, may run a 3" dp depending on clearance with the rad fans
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#8
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Re: stock itr with 50 trim, psi and whp
#10
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Re: stock itr with 50 trim, psi and whp
i have a gsr with itr pistons and rods and stock b16 head ...cp ~11.0:1
and made 297whp / 220 ftlbs on 10.5psi with a godspeed .50 trim .57a/r hotside
...loaded dyno ..was told it reads a little bit lower than a mustang dyno
and made 297whp / 220 ftlbs on 10.5psi with a godspeed .50 trim .57a/r hotside
...loaded dyno ..was told it reads a little bit lower than a mustang dyno
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