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New stock frame turbo options from Blouch

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Old Jul 9, 2015 | 10:10 AM
  #211  
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Originally Posted by Dallas J
Probably not, I don't drag race or anything and care more about a big flat torque curve and not boost spikes. So if redline wont hold 30psi then I wont spike over that.

In autox, torque spikes just break parts and is harder to drive. Big, flat, seamless delivery is the goal.


Yes. I can't wait to build my short block. Aaron told me it'll really help bring out the torque curve. Right now holds flat-ish from about 4500-6k. I would like to see my car extend the torque curve earlier with a 2.3 or 2.2, and extend it out the top some with head work and FP's higher flowing ss housing. Not to say it isn't sill fast and fun already lol
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Old Jul 9, 2015 | 10:46 AM
  #212  
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Originally Posted by Dallas J
Big, flat, seamless delivery is the goal.
it's surprising how hard it is to convince people of how effective this is. they all just want that dyno sheet.

i almost went 2.3L but was kinda worried about the added torque down low on my 6spd. well, that and i already had the pistons/rods for the 2.0L.
if i ever have to rebuild, i'll do a 2.3 and deal with any fallout that may or may not occur LOL.
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Old Jul 9, 2015 | 11:05 AM
  #213  
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Originally Posted by kaj
it's surprising how hard it is to convince people of how effective this is. they all just want that dyno sheet.

i almost went 2.3L but was kinda worried about the added torque down low on my 6spd. well, that and i already had the pistons/rods for the 2.0L.
if i ever have to rebuild, i'll do a 2.3 and deal with any fallout that may or may not occur LOL.

Trans parts falling out the bottom of the car? lol
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Old Jul 9, 2015 | 11:09 AM
  #214  
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Originally Posted by letsgetthisdone
Trans parts falling out the bottom of the car? lol
hey. when i go, i go big.
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Old Jul 9, 2015 | 11:55 AM
  #215  
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Real nice numbers. Look forward to hearing how it performs on the track.
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Old Jul 9, 2015 | 11:56 AM
  #216  
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Originally Posted by kaj
hey. when i go, i go big.
Get the Shep 6 speed upgrade and call it a day. And also call it a huge hit to your wallet lol

I even WPC'd that **** (gears, sliders, everything) to help prevent a horrible failure.
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Old Jul 9, 2015 | 12:00 PM
  #217  
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Originally Posted by Erik@MIL.SPEC
Get the Shep 6 speed upgrade and call it a day. And also call it a huge hit to your wallet lol

I even WPC'd that **** (gears, sliders, everything) to help prevent a horrible failure.
i was talking to them about that... so much cheaper to swap to a 5spd, though a bit of a bummer for me. bleh. i really prefer the 6spd to the 5spd.
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Old Jul 9, 2015 | 12:25 PM
  #218  
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Originally Posted by Dallas J
Here's my conservative tune numbers. Boost peaked 28psi and tapered to about 23psi and it was over 90 with 30% humidity.
Great results. What fuel?
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Old Jul 9, 2015 | 02:17 PM
  #219  
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E85 of course. Haven't even put pump in the car in probably 3 years maybe more.
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Old Jul 9, 2015 | 02:22 PM
  #220  
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Originally Posted by dallas j
here's my conservative tune numbers. ...
e85?
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Old Jul 10, 2015 | 06:38 AM
  #221  
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Originally Posted by Dallas J
E85 of course. Haven't even put pump in the car in probably 3 years maybe more.
Originally Posted by mrfred
e85?
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Old Jul 10, 2015 | 07:49 AM
  #222  
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Beautiful chart. Thanks for sharing it.

How does transient response feel so far? I'll be interested to hear how it performs this weekend.
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Old Jul 10, 2015 | 08:57 AM
  #223  
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Wish we could get some results on 92 octane.
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Old Jul 10, 2015 | 12:58 PM
  #224  
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Originally Posted by kaj
i was talking to them about that... so much cheaper to swap to a 5spd, though a bit of a bummer for me. bleh. i really prefer the 6spd to the 5spd.
6 speed is way smoother than the 5. I hated the 5 when I drove it. Way too notchy. That's why I dropped plenty of coin on the 6 lol

Ok, enough of a thread jack
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Old Jul 13, 2015 | 12:40 PM
  #225  
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Originally Posted by Construct
Beautiful chart. Thanks for sharing it.

How does transient response feel so far? I'll be interested to hear how it performs this weekend.


With the 2.3 and this turbo, response felt pretty much instant. I had some issues with hesitation due to (I think) way to small of a spark plug gap. But when it was pulling, its ripped! So much so, that I have to get use to it so I can think about how its responding. So far though, and as you can see from the plot, the car just pulled from earlier and pulls longer. Exactly what I wanted.


Had a bunch of people come up to say how stupid fast the car looked especially off the line. And getting off the line is cake. Just hold revs to 3500, bring out clutch till it just grabs then swap pedals. That resulted in full wheel spin through 1st but with still a ton of forward motion.



Originally Posted by nemsin
Wish we could get some results on 92 octane.

Its possible I'll get a tune this winter for pump with the dual map setup but definitely wont happen before the end of the season which is October.
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