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TURBO!
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4,041 Posts
Discussion Starter · #1 ·
I need to get an air fuel fixed. Running lean with mhs head swap. Didn't change anything for more hp but after the first pull I wish the tuner had more time.
Only difference from last Dyno are heads a springs. Patriots to mhs heads. Hot as hell today. 98 outside and humidity was high. Land and sea Dyno.


iPhone sucks for uploading images. Need with 588hp on 18psi 12* of timing. Race tuning coming with 20* and 25psi.
 

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Mr. Crossfire
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16,162 Posts
Not bad at all bud, whats your fuel system like?
 

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Registered
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676 Posts
Should be a monster when you get it dialed in.
 

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TURBO!
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4,041 Posts
Discussion Starter · #8 ·
Not to shabby for just starting to tip into the boost and low timing.
With a 8:1 compression motor, I'm happy with the number on a hot day. 25psi and it should wake up.
I picked up 88hpand 110tq with the head and spring swap. Remember I'm still on stock pi cams!
 

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TURBO!
Joined
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4,041 Posts
Discussion Starter · #10 ·
Aborted run at 3900rpm. After each run the hp and tq were falling about 10hp/15tq..I'm sure it was the heat. This run would have been awesome if he stayed in it. However, the 11.95 a/f was getting a little lean.

 
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