help picking turbo on a b20a
Thread Starter
Joined: Oct 2002
Posts: 752
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From: Orland Park, Il, USA
help picking turbo on a b20a
I cant decide from a t3/to4e 60 trim w/ .82a/r or should i get the t4 60-1. I am using a b20a prelude motor. 81mm bore with 9:1 comp. I have forged pistons/rods. Head has a port and polish, crower dual springs, titiaum retainers, stock valves, and stock cams. I will also be picking up a zdyne gold ecu.
I am looking for whp in the 400-450hp range.
thanx
mike
I am looking for whp in the 400-450hp range.
thanx
mike
Honda-Tech Member
Joined: Jul 2001
Posts: 6,030
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From: Northeast, USA
Re: help picking turbo on a b20a (dwn-shift)
Neither. The T3/60-1 would suit you perfectly. The T3/T4 even with the .82 would be stretching for your HP goal... The T4/60-1 IMO is too large for your application. Do the T3/60-1 with like, a .63 and you'll be good to go.
Member
Joined: Aug 2001
Posts: 1,107
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From: Tempe, AZ, USA
Re: help picking turbo on a b20a (dwn-shift)
Personally, I like the T3/T04E with teh following specs:
.82 A/R
Stage III
.60 A/R
60 Trim
This turbo can easily support 500 whp. With 9.0:1 CR you should have full boost by 4000-4500 rpms. You will have way more top end with a .82 A/R then with the .63 A/R turbine housing. The T04E compressor is more efficient than the 60-1 also by 2-3%.
.82 A/R
Stage III
.60 A/R
60 Trim
This turbo can easily support 500 whp. With 9.0:1 CR you should have full boost by 4000-4500 rpms. You will have way more top end with a .82 A/R then with the .63 A/R turbine housing. The T04E compressor is more efficient than the 60-1 also by 2-3%.
Thread Starter
Joined: Oct 2002
Posts: 752
Likes: 0
From: Orland Park, Il, USA
Re: help picking turbo on a b20a (TurbochargedSER)
I think i made up my mind, i will probably be getting the t3/t04e. It seems to be more efficiant. Hey cheapturbo.com i saw your prices they are to good to be true, i will be buying my stuff from you in a couple weeks.
Joined: Jun 2002
Posts: 991
Likes: 0
From: .50 Caliber Desert Eagle
Re: help picking turbo on a b20a (TurbochargedSER)
Personally, I like the T3/T04E with teh following specs:
.82 A/R
Stage III
.60 A/R
60 Trim
This turbo can easily support 500 whp. With 9.0:1 CR you should have full boost by 4000-4500 rpms. You will have way more top end with a .82 A/R then with the .63 A/R turbine housing. The T04E compressor is more efficient than the 60-1 also by 2-3%.
.82 A/R
Stage III
.60 A/R
60 Trim
This turbo can easily support 500 whp. With 9.0:1 CR you should have full boost by 4000-4500 rpms. You will have way more top end with a .82 A/R then with the .63 A/R turbine housing. The T04E compressor is more efficient than the 60-1 also by 2-3%.
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