Ran a Mach 1... Kinda
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Joined: Oct 2005
Posts: 669
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From: College Station/La Porte, TX
Originally Posted by SVTHuh
Yes, with ONLY the mods in my sig, I put down 340/362. I have an awesome tuner at my future brother in laws shop. www.haddadmotorsports.com did the tune and yes, they were impressed too. I have a strong running LS1. Before the tune, it made 325/330.
I have since added a magnaflow single 3"in/single 3"out muffler. I will probably take it back to the dyno to see if I picked up a couple more or not. I will tell you this though, its on the ragged edge as far as timing and fuel. If I get less that great premium (91 octane) fuel, it will knock and ping.. Hence the 5 bottles of NX octane booster in my trunk.
That Mach 1 was quick though. Nice cars.. I would probably get one as a daily if I still had my old car that was closer to a Road Race car than a daily car.
I have since added a magnaflow single 3"in/single 3"out muffler. I will probably take it back to the dyno to see if I picked up a couple more or not. I will tell you this though, its on the ragged edge as far as timing and fuel. If I get less that great premium (91 octane) fuel, it will knock and ping.. Hence the 5 bottles of NX octane booster in my trunk.
That Mach 1 was quick though. Nice cars.. I would probably get one as a daily if I still had my old car that was closer to a Road Race car than a daily car.
Also for what its worth, i ran my buddies mach before and after the lts/ypipe and the results were the same. I dont know why the lts and y pipe didnt help?? sorry
TECH Enthusiast
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Joined: Oct 2005
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From: College Station/La Porte, TX
Originally Posted by grey03mach1
LT's didn't help your car? That's odd..
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Launching!
Joined: Apr 2007
Posts: 207
Likes: 0
From: Chandler,AZ
Both those Machs are nice as hell.Never mistake those for a GT!Its all about the shaker hood and chin spoiler.
The DSG mach looks garage-kept,very clean.
The Azure blue(one of my favorite colors of blue for cars)looks like a gear-bangin street machine.I can tell you drive it,no holds barred.
The DSG mach looks garage-kept,very clean.
The Azure blue(one of my favorite colors of blue for cars)looks like a gear-bangin street machine.I can tell you drive it,no holds barred.
Last edited by six_string_wiz; Jul 11, 2007 at 07:53 AM.
Originally Posted by TLUZLS1
Do you remember your air/fuel ratio? I put down 332/351 sae post tune w/ the mods in my sig. I had a loose (wobbly) spark plug (not sure if that made a difference) and my afr was 13.1 after the tune. I was hopin for about 345 but oh well, not all ls1s are created equal.
Also for what its worth, i ran my buddies mach before and after the lts/ypipe and the results were the same. I dont know why the lts and y pipe didnt help?? sorry
Also for what its worth, i ran my buddies mach before and after the lts/ypipe and the results were the same. I dont know why the lts and y pipe didnt help?? sorry
I would try pulling the PCM fuse overnight (or a few hours) to reset the computer, then see how it runs.