LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Trip to Dyno and some new numbers for my sig

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Old May 5, 2006 | 03:45 PM
  #1  
SABLT194's Avatar
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From: GARDNERS,PA
Trip to Dyno and some new numbers for my sig

I put down 428 RWHP and 375 Tq today. Just fabbed a 3" to 4" y pipe with a dump, a revised 4" CAI, deleted MAF, and went with a Speed Density tune. This is up from 407 the last trip. Looks like it was choked up pretty good before. We'll I think I'm finally out of fuel on the stock fuel pump. I couldn't get it any richer that about 13.5 up top. My car has always liked fuel so there maybe a few ponies still in it.

Steve
Old May 5, 2006 | 03:53 PM
  #2  
roughneck427's Avatar
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From: Fresno Ca
Re: Trip to Dyno and some new numbers for my sig

Nice #'s im shooting for some #'s around there you can see in my sig what i already did im swapping out my cam to utilize my setup.If its not a big secrect and you dont mind was the rough specs on your cam???
Old May 5, 2006 | 04:06 PM
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Re: Trip to Dyno and some new numbers for my sig

Nice! So what is the details of your 355 to achieve those number?
Old May 5, 2006 | 04:41 PM
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From: Bahrain
Re: Trip to Dyno and some new numbers for my sig

Holly crap. With all Ive done I hope to be close to that. Very nice and your in the mid 11's. Hawt.
Old May 5, 2006 | 06:20 PM
  #5  
SABLT194's Avatar
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Re: Trip to Dyno and some new numbers for my sig

Eagle Crank & Rods
SRP pistons
12:1 Compression
Advanced Induction 190CC port CNC LT1 heads w/ beehives
AI cam selection (I am vowed to silence- sorry) but it is a very streetable HR
FLP Headers
Comp Pro Mag 1.6 Rockers w/ good pushrods
Old May 5, 2006 | 06:25 PM
  #6  
NightTrain66's Avatar
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From: Red Oak Texas
Re: Trip to Dyno and some new numbers for my sig

bad *** #'s.

Looks like the exhaust, CAI and tuning mods paid off well.

Lloyd
Old May 5, 2006 | 09:10 PM
  #7  
N20Dave's Avatar
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From: Reading, Pa
Re: Trip to Dyno and some new numbers for my sig

Very Nice!!!
Old May 6, 2006 | 02:44 AM
  #8  
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From: San Diego, CA
Re: Trip to Dyno and some new numbers for my sig

Good to see another AI car putting down good numbers.

I'd like to do a custom intake setup like yours one day. Probably feeding a single plane manifold though.
Old May 6, 2006 | 05:27 AM
  #9  
SABLT194's Avatar
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Re: Trip to Dyno and some new numbers for my sig

I'd like to do a custom intake setup like yours one day. Probably feeding a single plane manifold though.
I'm still running a stock LT1 intake with the TB bore taken out to 58mm. There's probably a little more power up top to be had with some intake porting and matching. I'm definately constrained by the LT1 intake (and the stock fuel pump). The next best step would be a single plane with a well designed elbow and throttlebody. I've though about going there but haven't taken that leap (yet)

Steve
Old May 6, 2006 | 09:48 AM
  #10  
Grease's Avatar
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From: Cuyahoga Falls, OHIO
Re: Trip to Dyno and some new numbers for my sig

Awesome numbers. I'm currently building a 355 and my heads are Advanced Induction right now and I'm going to run one of their custom cam as well.
Old May 6, 2006 | 11:42 AM
  #11  
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From: Saginaw, Michigan
Re: Trip to Dyno and some new numbers for my sig

Dang!!! Sweet #'s. How does it drive on the SD tune?

Dan
Old May 6, 2006 | 11:52 AM
  #12  
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From: NC Burlington
Re: Trip to Dyno and some new numbers for my sig

good numbers , i like to see AI combos do well makes me want mine all the quicker. they are doing a set of trick flows for me with my intake and TB. this will go on top of a 396 with one of thier cams. i am hoping and praying for 450RWHP na, if not i still have a 125 shot on it untill i buy the 300 shot.
Old May 6, 2006 | 02:26 PM
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ABA383's Avatar
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From: Littlestown, PA
Re: Trip to Dyno and some new numbers for my sig

Great numbers Steve...Aren't we supposed to get together for the last leg of the Power Tour?

--Alan
Old May 6, 2006 | 02:44 PM
  #14  
SABLT194's Avatar
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From: GARDNERS,PA
Re: Trip to Dyno and some new numbers for my sig

Dan,

The SD tune runs very well. I can't tell the difference on the street between the SD tune and the MAF tune. I ran it thru VE master a few times and tweeked some stuff from there.

Alan,

I'm still planning to go. I'm meeting up with my bro and nephew in Harrisburg. They're coming up from VA. I'll PM you my Cell number so we can hook up.


Steve
Old May 6, 2006 | 02:46 PM
  #15  
ABA383's Avatar
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From: Littlestown, PA
Re: Trip to Dyno and some new numbers for my sig

Cool, I havent registered...guess I should try to do that...

--Alan
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