Re: HTA68 mini review
[Re: KEVIN KIRELUK]
#444539
October 24, 2015 04:29 pm UTC
October 24, 2015 04:29 pm UTC
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Joined: Oct 2010
Posts: 9,968 Caledon, Ontario, Canada
Bryan Lawrence
Senior Member, with Far TOO Much Time on Their Hands
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Senior Member, with Far TOO Much Time on Their Hands
Joined: Oct 2010
Posts: 9,968
Caledon, Ontario, Canada
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I couldn't find stats on the difference between td05 and td05h, h is highflow?
"Old Blue" 91 Talon TSi AWD "Super Enthusiast" 91 Talon TSi AWD Checkout DSMFAQ.com!
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Re: HTA68 mini review
[Re: Charles Kisielewski]
#444540
October 24, 2015 04:48 pm UTC
October 24, 2015 04:48 pm UTC
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Joined: Apr 2006
Posts: 3,874 Los Angeles, California
Alex Akachinskiy
Insane Member
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Insane Member
Joined: Apr 2006
Posts: 3,874
Los Angeles, California
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Just a little info on the 68hta in case some don't already know. The 68hta that FP sells now is not the same 68hta that they originally produced, changes I believe occurred due to the lack of MHI parts available, obvious the 8cm2 housing from the original 7cm2 housing. The larger housing is also accompanied by a larger turbine wheel as well. From what I can tell the compressor side has remained unchanged.
Both new and old designs reportedly pull well into the upper rpm range without falling off such as 16g etc., the trade off to the new design is a little more lag for a little more lbs/min.
I can not speak for what Kevin ran but i would think the turbo he utilized would be the former 68hta, however his logged flow readings make me wonder if he was running the 8cm2 hot side.
Regardless of generation it's a kick ass turbo for sure. Good info! They also bumped the flow from 48 to 51 lb per minute. Looking stock and have more flow is the winner for me. Even more excited now!
1996 Eagle Talon TSi AWD 1999 Eclipse GST 5sp swap 1991 3000GT VR-4
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Re: HTA68 mini review
[Re: KEVIN KIRELUK]
#444697
October 30, 2015 06:51 pm UTC
October 30, 2015 06:51 pm UTC
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Joined: Mar 2005
Posts: 246 BC
Brett Ter Smitte
Serious Member
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Serious Member
Joined: Mar 2005
Posts: 246
BC
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While this is active I have a vague question and apologize for asking.:) From what I've read the hx35 in a bep is "as fast as a 16g" at spooling.??? And flows around the same as the FP68. Does anyone have any experience with these claims and is the 68 capable of pushing "20 psi @ 3500rpm" on mild mods??
I'm back after 10 years. Gotta motor to build!
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Re: HTA68 mini review
[Re: KEVIN KIRELUK]
#444699
October 30, 2015 07:41 pm UTC
October 30, 2015 07:41 pm UTC
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Joined: Aug 2009
Posts: 4,783 Belleville Ontario
Jay Stacey
Senior Member, with Far TOO Much Time on Their Hands
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Senior Member, with Far TOO Much Time on Their Hands
Joined: Aug 2009
Posts: 4,783
Belleville Ontario
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I had my bogwarner hitting 30psi by 3800rpms. And making 53lbs/m. My currant hx35 8blade is making 56lbs/m in the 12cm twinscroll housing. And 29psi by 4300rpms. But I could get it down to 4100roms with my quick spool valve. I would assume that the bolt on housing would spool faster, around the same as the Borgwarner. Altho the Holset is making more theoretical power at the same psi.
Now that being said.. At no point on the street did I ever think... "full boost at 4100rpms.. This is too slow"
All that and I wasnt even trying..
Before I had the big turbos.. I ran a BR20g.. Which has a tiny bit bigger compressor then the 68. But only a clipped td05 wheel and 7cm ported housing. I had it spooling alittle faster then the Borgwarner.. But could never get it above 48lbs/m at full kill mode. The bigger exhaust wheel on the new hta68 will help it breath, but theres a few guru's that believe that 51+lbs/m can only be achieved in full kill mode. (maxing out the turbo). With a Billet wheel upgrade on my Holset... Im good for 60+lbs/m.
Last edited by Jay Stacey; October 30, 2015 07:56 pm UTC.
11.45@125, stock bottom end 6bolt 2g head. 272 hks cams. Holset hx35 Backyard biult!!
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Re: HTA68 mini review
[Re: KEVIN KIRELUK]
#444702
October 31, 2015 12:08 am UTC
October 31, 2015 12:08 am UTC
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Joined: Mar 2005
Posts: 246 BC
Brett Ter Smitte
Serious Member
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Serious Member
Joined: Mar 2005
Posts: 246
BC
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My "goal" all motor as this is for a boat, would be 400hp MAX,Ideally 300-350 at 4500rpm...it will have to.maintain that RPM and power level for up to 6 hours straight!
I'm back after 10 years. Gotta motor to build!
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