13 GT500 Seems weak

svt662

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I'll pretend you didn't say that haha :)
Seriously though, complete stock exhaust with only change to off-road h-pipe sounds perfect.
If you're going to tune and willing to run DRs, the o/r pipe, 4.10s, drag radials and Lidio tune is an amazing street package. I did that but stock mid pile and went 11.03.
I'll be up there next Sat.
Good luck
-J
No power loss here, LOL !!!!
 

biminiLX

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-J
 

biminiLX

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BA is the blue connector straight to the pump, BA is the jumper harness that connects to the body harness.
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Flows like gangbusters with the 2 pumps in series but each on separate lines (ones in feed and one in return before/after intake cooler).
-J
 

03SonicStang

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Installed the MRT-H pipe Thursday and had Lidio tune the car on Friday. Car put down 632 HP / 635 Tq. Amazing how the car feels after the tune. We did about 5 pulls that morning and was able to heat soak the car on the last pull. Went down to 575 HP on that pull and pulled 2-3 degrees of timing. As we all know, these cars don't take kindly to excessive temperatures

I've been driving the car the last couple of days and it's a night and day difference on the power loss. Lidio mentioned a touque restriction setting the trans that was adjusted, but wasn't convinced that caused the major power loss. Either way, car sounds and feels amazing.

Review on the MRT H pipe is still up in the air. Install went easy but at the H connection that MRT doesn't weld or say it needs to be welded rattled like a sob!!! Ended up c clamping it because it was driving me nuts!! I also spoke over email to MRT and will be going over on Monday as they want to take a look. Sound is perfect imo And appreciate the recommendations on the combo, just still feel it should be welded at the connection.

If you have any questions let me know. Thanks for all the comments and recommendations. Now the damn mod bug has bit me again.
 

MastaAce03

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I have a Lethal off road H pipe and had a couple exhaust leaks from that connection. Welded it and haven't had an issue since.


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biminiLX

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Installed the MRT-H pipe Thursday and had Lidio tune the car on Friday. Car put down 632 HP / 635 Tq. Amazing how the car feels after the tune. We did about 5 pulls that morning and was able to heat soak the car on the last pull. Went down to 575 HP on that pull and pulled 2-3 degrees of timing. As we all know, these cars don't take kindly to excessive temperatures

I've been driving the car the last couple of days and it's a night and day difference on the power loss. Lidio mentioned a touque restriction setting the trans that was adjusted, but wasn't convinced that caused the major power loss. Either way, car sounds and feels amazing.

Review on the MRT H pipe is still up in the air. Install went easy but at the H connection that MRT doesn't weld or say it needs to be welded rattled like a sob!!! Ended up c clamping it because it was driving me nuts!! I also spoke over email to MRT and will be going over on Monday as they want to take a look. Sound is perfect imo And appreciate the recommendations on the combo, just still feel it should be welded at the connection.

If you have any questions let me know. Thanks for all the comments and recommendations. Now the damn mod bug has bit me again.
Glad you went with that exhaust and Lidios tune, great guy.
Unfortunately my car will be there longer than expected, found the KB Bigun cooler is leaking slightly. Once that is fixed and he welds on my stock mufflers the car is done for this year! Just need to get it in the 9s by fall.
-J
 

03SonicStang

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Glad you went with that exhaust and Lidios tune, great guy.
Unfortunately my car will be there longer than expected, found the KB Bigun cooler is leaking slightly. Once that is fixed and he welds on my stock mufflers the car is done for this year! Just need to get it in the 9s by fall.
-J

I assume yours was the gray and blue Shelby?
 

biminiLX

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Nice looking ride! Love the roush rockers. Might be my next mod!!!
Thanks man, running the front '13-14 pieces with the splitters completes the look. I never thought I'd add unnecessary plastic to one of my rides but it works.
-J
 

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