QDRHRSE said:
5 spd GT-
I think that we are missing each others points. If you buy all new parts there is no way to match the power and efficiency of a supercharger for $2000. My point is that you can make an easy 80hp without buying anything else (except maybe a bigger in tank pump- I’ll give you that). Have you ever had a blower? The best thing about is that if you drive easy you cannot even tell that its there (this applies to 95% of the centrifugal types. It just sort of comes out of nowhere when you get to the right engine speed. It’s beautiful…. better gas mileage too if you can stay out of the boost. You can have it all for less than $2000. You also get the extra power without underdrive pullies and having to advance the crap out of the timing….the result is a milder cooler running more enjoyable car. A tune usually costs $350-500 so that’s an expense that would really hurt a $2000 budget.
There is no way to match power and efficiency of a blower? I would like to argue that...especially the effiecency part. It is belt driven (which is off the crank). How is that more efficient? So it's an "easy" 80hp? How is it any easier than h/c/i. With a base 5-6psi S/C trim you won't even get 80hp (at the wheels). Flywheel yes...but I wouldn't say any is "easy". I'm not sure what your point is.
Do I have to personally own a blower to know? What about my friends? Do they count? Oh just so you know the frequency that I'm around...just by pure coincedence...in one week me and a couple others are putting one on a 02 Gt...can't wait for another one to be "in my pocket"
A car runs hotter with a supercharger. A h/c/i car will run cooler with all variables being the same. Less drag on the engine. Similar to when the a/c clutch is engaged it heats the engine up a bit more due to it having to work harder. Think about it...
A tune is much better on a blown car than a h/c/i car.
The blown cars I have seen (even on here) got a decrease in mpg. More drag equals more gas used. My h/c/i gave me 3mpg on average with no tune. Hmm...I wonder with a tune what would it do and help
QDRHRSE said:
The original question was:
if you had a couple of thousand to spend on performance mods what would it be??
Yes, correct.
You can't leave out wallet damaging info. You simply don't bolt-on a supercharger nor do you a h/c/i package. A supercharger is harder to tune...you should know that. Detonation, detonation, and more detonation
QDRHRSE said:
Even if there was an extra $1000 available and he could get a whole TFS track heat kit and the appropriate mass air, tb, adjustable fpr etc etc…. could he still beat his old car equipped with a cheap blower radial to radial? The honest answer would be no- not a chance.
Well that isn't right. A supercharger would benifit from a bigger maf/tb/afpr/etc. Why are you implying that a h/c/i setup needs those. It doesn't. Just like a blown car doesn't. Bad example.
So a stock bolt-on h/c/i car doesn't have a chance with a stock blown car? Come on..."not a chance"
I hope that is sarcasm.
A supercharger has more parts to go wrong with it. More parts under that "messy" hood.
If you were to add h/c/i later guess what has to be removed in order to get that...yep the supercharger. Increased labor cost or time. Or both
QDRHRSE said:
That’s all I’m saying. Even if you junk yard shop and get GT40’s and explorer intake, maf, tb……the blower wins in performance and value no matter what you do as long as you adhere to the $2000 cap
I wouldn't say that it wins in performance and value together. You have to look at hp per dollar. It really would depend on how cheap you get it. I believe your wrong in that case. It would outpower a gt40 setup but that ain't all the h/c/i combos we got "nowadays" as you know. So don't use that old example