Just wondering. This sucker really breathes with the Loudmouth. Had FRPP SVT 1 axle back on it prior, along with Dynatech 1 7/8 Long tubes and high flow cats. So, replaced the SVT1's with the Loudmouth setup. Does this thing need retuned with the SLP, over my previous tune? Car was making 573/575 with the SVT 1's. Don't believe a power gain is noticed, just raspy like I like it !
I use to have a dyno 20 minutes from me. Now it's 4 hours from me. I'll call my tuner and have him pull up my graph so I can see where the a/f was on the last tune. I don't have an a/f guage in the car, but may just put one in anyway.
What have other folks done ?
Thanks,
JR
I use to have a dyno 20 minutes from me. Now it's 4 hours from me. I'll call my tuner and have him pull up my graph so I can see where the a/f was on the last tune. I don't have an a/f guage in the car, but may just put one in anyway.
What have other folks done ?
Thanks,
JR
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