Buschur Racing tests the new HTA3076
#17
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That turbo's power at the strip would be made between 6250 and 7500. Probably ideal for someone wanting to have tremendous street power, but still very good track performance. Looks like it spools up not that far behind the average green. It's going to be a winner looks like.
#18
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WOW! The 22 psi curve looks amazing. what octane was used for the 22psi chart?
9sec9, did you ever conduct a pump gas dyno tune on daves dyno?
it would be interesting to see a "geeked together" power compare.....your green turbo running a oem ecu vs. the hta3076 using aem ecu / no maf.
9sec9, did you ever conduct a pump gas dyno tune on daves dyno?
it would be interesting to see a "geeked together" power compare.....your green turbo running a oem ecu vs. the hta3076 using aem ecu / no maf.
#20
I will try to answer all the questions, if I miss one just ask it again.
I am not doing any other testing on any other cars for the purpose of just testing. If someone buys one and we install/tune it then it will be done on another car.
My car was run on C16 on high boost and low boost.
The test on both turbos were done with identical headers, .82 turbine housings and 3" 02 housings. So the ONLY change was the turbo itself. That's why it took so long for me to test it, I want to test everything in the same housings with the same headers etc. I am waiting on the HTA37R which will be in this same housing too, that is the hold up on that one too.
The turbo reaches 20 psi at 4641 on my 2 liter, this is deceiving though as the HTA35r on my car also reaches 20 psi at 4931 rpm. BUT if we break this down further there is a big difference. For example:
HTA 3076 HTA35r
3,000 rpm 1.62 psi 1.21 psi
3,500 rpm 4.73 psi 3.54 psi
4,000 rpm 8.57 psi 6.19 psi
4,500 rpm 16.98 psi 11.98 psi
5,000 rpm 28.68 psi 21.63 psi
By looking at that you can see why there is better low/mid range.
I am not doing any other testing on any other cars for the purpose of just testing. If someone buys one and we install/tune it then it will be done on another car.
My car was run on C16 on high boost and low boost.
The test on both turbos were done with identical headers, .82 turbine housings and 3" 02 housings. So the ONLY change was the turbo itself. That's why it took so long for me to test it, I want to test everything in the same housings with the same headers etc. I am waiting on the HTA37R which will be in this same housing too, that is the hold up on that one too.
The turbo reaches 20 psi at 4641 on my 2 liter, this is deceiving though as the HTA35r on my car also reaches 20 psi at 4931 rpm. BUT if we break this down further there is a big difference. For example:
HTA 3076 HTA35r
3,000 rpm 1.62 psi 1.21 psi
3,500 rpm 4.73 psi 3.54 psi
4,000 rpm 8.57 psi 6.19 psi
4,500 rpm 16.98 psi 11.98 psi
5,000 rpm 28.68 psi 21.63 psi
By looking at that you can see why there is better low/mid range.
#22
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How I know you would be the first to comment
9sec9 I agree with you, but the HTA35 still gets my heart!!!
I can't wait to see what the HTA37 does....
Nice results, as always, Dave!
That turbo's power at the strip would be made between 6250 and 7500. Probably ideal for someone wanting to have tremendous street power, but still very good track performance. Looks like it spools up not that far behind the average green. It's going to be a winner looks like.
I can't wait to see what the HTA37 does....
Nice results, as always, Dave!
#29
iTrader: (10)
Seems as though the 3065 is now a thing of the past.
Personally, I think this makes the HTA3076 look marginal next to the HTA35R. The power curve of the 35R is much more bang for your buck! Still, I think the HTA3076 will find a home in the hearts of several here, it looks like it will be a nice niche inbetween the evo green and the hta35r.
I'd still rock a green over this, I think.
Personally, I think this makes the HTA3076 look marginal next to the HTA35R. The power curve of the 35R is much more bang for your buck! Still, I think the HTA3076 will find a home in the hearts of several here, it looks like it will be a nice niche inbetween the evo green and the hta35r.
I'd still rock a green over this, I think.