brucelinc
Well-Known Member
That is totally understandable. I absolutely love the flex fuel tune in my Mustang. Perfect drivability and great performance on either 93 or E85....with E85 being the best. Keep in mind that there is a happy medium between tuned NA cars and all-out race cars like Jed in the above post has. No cats, 800 HP and apparently no rev limiter is not my cup of tea at all. Both Roush and Edelbrock have 3/36 engine/drivetrain warranties if you use their tunes. That tells me that their kits are pretty safe. By the way, Whipple has NO warranty. You can buy one through a 3rd party for their stage 1 kit but it is very limited. You can't even buy a warranty for their stage 2 kit. To me, that is more evidence that Whipple is a bit more hard core.I’m sticking E85 tune n/a with my car. Plenty of power and reliability to still enjoy the handling of a pp1 s550 chassis. Not interested in 170 mph quarter trap speeds nor the added stress of blown motor. My next supercharged car will be a lightly used hellcat widebody.
If someone wants go a bit further than a tune and simple bolt-ons, but does not want a race car, a supercharger kit tuned to around 600 WHP makes sense to me. I will keep the shift points stock, maintain a reasonable rev limiter and have a tune that makes sure the A/F ratio, boost, and spark are within reasonable limits. I plan to go to a custom tune and not have the warranty because I think they can offer better drivability and safety than canned tunes. By doing all this, I have no reason to be concerned about reliability or drivability. There is also no need to upgrade engine internals. Halfshafts are somewhat of a weak link but that is even true with tuned NA cars when using drag radials.
I think many people (including some vendors and tuners) think anyone who wants forced induction is looking to build a race car. That is not what I am looking for. My goal is to maintain excellent street drivability, reasonable reliability, and capability of high 10 second quarter mile passes in decent air on drag radials. I think that is very doable.
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