FP 68HTA dyno results

[GST with PSI]

It may be easier to find me. I'll be one of the 10 or so people there driving a 4 door grocery getting shitbox with a 4G63 under the hood.

 

[99redgst]

Had a tune at Boostin today. The fic 1100s are maxed out. Running 30psi on a new 68hta. Running S1s with an evo3 intake mani. 424/375

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[GST with PSI]

Had a tune at Boostin today. The fic 1100s are maxed out. Running 30psi on a new 68hta. Running S1s with an evo3 intake mani. 424/375

Good numbers.

What fuel was that on, and do you have the log from the dyno pull?

 

[99redgst]

E85. I do not have any logs, they used their laptop.

 

[luii90]

Sold my 68hta v2 to a friend and recently got good results for being conservative tune. 419whp 395tq at 26psi. Mods e85, unknown cam regrinds, fmic, 1000cc injectors, exhaust.

 

[19gsx91]

I honestly expected the e85 results to be higher then that with the v2 68hta.. Good numbers but I'm hoping for about 380whp out of an 8cm housing v1 68hta at around 28psi on 93 octane.

 

[99redgst]

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Just as a follow up, took the car to the track last night. I was running on crappy street tires. Shouldn't be a problem hitting low 11s on good tires.

 

[99redgst]

Video of the dyno run

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[Gsx-Dude]

I made 404hp and 382 lb/ft @26psi with the 68hta.
Stock block & head

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[GST with PSI]

@Gsx-Dude

What fuel?

 

[Gsx-Dude]

Aral ultimate 102 octane

 

[turbotalon1g]

I did 410/440 on a E316G on E85 with HKS272, stock bottom end, FP exh mani and 1G intake manifold thru a 5 speed on a dynojet.

 

[boostdawd]

I did 410/440 on a E316G on E85 with HKS272, stock bottom end, FP exh mani and 1G intake manifold thru a 5 speed on a dynojet.

Do you have a log of the run? Where was your timing and afr goal @turbotalon1g

 

[turbotalon1g]

This was 2007-2008 I think. I'll have to try and find logs if they exist.

AFRs were about 12.0, timing I think 17* IIRC.

 

[Eddie Tsi]

It's been a while, but finally was able to dyno the v2 hta68 today. Thanks to Lowell Foo at RG racing, car made 481whp/353 torque @ 28psi tapered down to 21ish psi by redline. Probably was able to squeeze little more with boost ,timing and fuel etc...beside that,I'm quite happy with the result.

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[Eddie Tsi]

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[boostdawd]

It's been a while, but finally was able to dyno the v2 hta68 today. Thanks to Lowell Foo at RG racing, car made 481whp/353 torque @ 28psi tapered down to 21ish psi by redline. Probably was able to squeeze little more with boost ,timing and fuel etc...beside that,I'm quite happy with the result.

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On a mustang dyno too I see. That's awesome stuff!

 

[19gsx91]

What fuel was this? I wanted to get my v2 68hta dyno'd but it's just not gonna happen, I'm running the same boost level but I'm using an EBC to keep it at 27-28psi to redline

 

[Eddie Tsi]

Yeah, quite a surprising little turbo!

 

[Eddie Tsi]

What fuel was this? I wanted to get my v2 68hta dyno'd but it's just not gonna happen, I'm running the same boost level but I'm using an EBC to keep it at 27-28psi to redline

Pump gas 94 octane and methanol.

 

[DetroitStroker]

Pump gas 94 octane and methanol.

What is the camshaft and intake/tb combo?


I see you pulled it to 8600(?) Rpm... Graph looks nice! Congrats on the sick power. Sorry if I missed the info on your setup in a different post

 

[DetroitStroker]

Sorry man^ see your 10.5:1 and GSC s2 cams...


What about intake and tb?

 

[Eddie Tsi]

Sorry man^ see your 10.5:1 and GSC s2 cams...


What about intake and tb?

It's 10:1 cr, GSC s2 cams, JMF drag IM with 74mm to.

 

[gofer]

Good numbers Eddie, I suspected as much on that turbo when I looked at Brett's logs of that HTA68 v2 flowing 55lbs+. Glad to see some actual numbers, we'll just have to wait for track times once Canada thaws out this summer.

As far as the taper goes, I'm not sure what you're using to control boost but I was seeing the same 30psi to 23psi drop until I installed a IR BCS. Now I can hold 28psi until I decide to shift...

 

[Eddie Tsi]

Good numbers Eddie, I suspected as much on that turbo when I looked at Brett's logs of that HTA68 v2 flowing 55lbs+. Glad to see some actual numbers, we'll just have to wait for track times once Canada thaws out this summer.

As far as the taper goes, I'm not sure what you're using to control boost but I was seeing the same 30psi to 23psi drop until I installed a IR BCS. Now I can hold 28psi until I decide to shift...

I'm using the Greddy profec B2 ebc. It didn't cross my mine with messing with the gain value to steady boost. Didn't have boost tapering problems with the 35r before, so these features were rarely used.I'm gonna have to try it out.
thanks for reminding me!