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DAAAT'S RIGHT
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1,650 Posts
Discussion Starter #1
Went back to the dyno today. Terry @ Speedtech,a soon to be sponsor, knows his stuff and I had a blast. Here's the #'s.

The 1st pull was my stock Baseline from last week 304.49rwhp/320.42rwtq
2nd pull was LT's,cats, and stock tune 325.62rwhp/335.35rwtq
3rd pull was after Terry's HP tune and a hot engine 337.03rwhp/345.14rwtq
4th pull was the same tune but letting the car cool down for 30-45 min 341.78rwhp/353.39rwtq

ZERO KR after Terry got done with his magic. I am very happy to say the least!

 

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Ft. Drum is ghey
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154 Posts
Quick question... how does it sound???

And is everything else stock minus the tune and LT's
 

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DAAAT'S RIGHT
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1,650 Posts
Discussion Starter #4
SilverStreakGTO said:
Quick question... how does it sound???

And is everything else stock minus the tune and LT's
(1) Sounds GREAT @ part and WOT. Stock quiet @ idle and cruising.

(2) See Sig
 

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DAAAT'S RIGHT
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1,650 Posts
Discussion Starter #5
Also, I got 24.0 mpg on the trip to the dyno. On the trip home, after the tune , I got 25.8! Gained 12horses and 10 ft/lds from the tune and got better mpg too!?! Sweet!
 

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Can't help ya, Sorry.
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14,481 Posts
so you gained 37 hp. sweet.

My baseline was 280 RWHP, LT w/o cats tuned by Speed Inc realised 331 RWHP.
My numbers and set up are just about = to CMNT's car as well. (for now)
You have a strong car.
 

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Registered
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1,682 Posts
Awsome #'s Jay, congrats on a super running car. And this is with cats too which is really nice. I will be putting mine on as soon as they arrive with the cats in a couple weeks.
 

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13 year owner
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16,379 Posts
Those were the numbers I was expecting.
 

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5,214 Posts
THose numbers are right where they should be. Good stuff :) Not bad at all for a car whose valve covers haven't been off. Bolt on LS1 power is sweet.
 

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Registered
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Same power with a smog legal JBA header!

For those who can't run a long tube (California will practically throw you in jail) I was able to get just about the same amount of HP out of the 50 state smog legal JBA shorty headers.

STOCK:
307hp / 330tq

With JBA Headers (NO other mods at all)
337hp / 364tq



Cat Back is next... I will let you know how they do!
 
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