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  1. R

    Faith in S550 Restored - 2019 Bullitt Mustang Review

    Hopefully in another year or two they just make the GT350 intake manifold/throttle body/airbox standard on the GTs.
  2. R

    To tune or not tune

    Apparently the latest software from HP Tuners allows the tuner to keep the Track Key stuff while doing their custom tune.
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    Recommend me a replacement battery for my Boss

    Maybe I'm getting old, but $282 is a lot for a car battery, no?
  4. R

    Recommend me a replacement battery for my Boss

    2012 Boss 302. Isn't the factory battery lighter than a normal one? What are good replacements?
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    What would it take to make a Boss hang with a GT350?

    I know we did a similar thread awhile back for the GT-R. Thoughts?
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    2015 5.0 Changes

    Here's what I'm seeing so far: -New cams with 1mm more intake lift and 2mm more lift on the exhaust side -New cylinder heads with revised high-flow ports and slightly larger valves -A revised intake manifold with tumble control valves. -The forged connecting rods from the current Boss 302...
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    Boss has a different piston now too?

    Most people are aware the late 2012's and the 2013 GT's have a different piston (and no oil squirters) But it looks like the Boss had a piston change too. Go to this link and search for pistons: Buy 2012 Ford Mustang Parts | FordParts.com But wait, there's more. The Boss got a piston...
  8. R

    2013 GT's have different pistons and no squirters

    DIfferent pistons +1. Deleting the oil squirters, I'm not sure, especially for boosted applications. After all they just ADDED squirters to the 2013 GT500. Thoughts?
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    Looking at ordering a 2013 - have questions about mods/Roush supercharger

    Looking at ordering a 2013 - have questions about mods/Roush supercharger I'm getting ready to order a 2013 in the next month or two and have a few questions. What I want to get is a base GT (6M) with the Track Package and Recaros and no other options in Deep Impact Blue. The company I...
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    Performance potential of the 5.8L

    Curious what people think. IMO, there's probably at least 50hp to be found in the tune alone on this car. Probably not a lot to be gained with a pulley as it's already running 15 psi, but should net something. Likely to be big gains on the exhaust side - an extra 20 cubic inches and 5-6...

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