High Mileage with SC... Good or bad?

[xsolara33x]

Hey guys,
I'v got a lot of miles on my engine and was wondering if it's good or bad to add on a SC... I am thinking about saving money to get a SC... any thoughts???
thanks,
raphael

ps... approximately 177,000 miles, hehe...

[Parke10]

this doesnt answer yer question but does it still run strong cuz my g-ma just turned 62,000 ok hers and when i get it ill prob have 75-80k on it

[Akfahad]

i put mine on at about 77,000 and i have about 81,000 on it now. although i can't personally say how your car is gonna be especially with such high mileage, but so far, my car's been great.
i think there's a couple of guys on here that are a little over 100,000, wish i knew who they were, maybe they'll chim in...

[209solara]

rapheal, i just got mine s/c'd with 75k on it. seems fine.

[thakidd]

trd4life ran a 13.5 1/4 mile time in his at 110,xxx miles...i have about 72,xxx miles on my car im running strong...

[Fletch]

I went supercharged around 100k miles. No engine or reliability problems at 120k now.

My advice would be a compression check on at least the front cylinders (rear if accessible) before purchasing a S/C. Acceptable range is 160 - 200 psi give or take.

If you are in the ok range, which you probably will be, get all the maintenance out of the way that needs done before S/C installation. Like ik22 plugs, timing belt/water pump (if necessary). Think about Jim's fuel upgrade and there may be a fuel pressure regulator mod (sits behind the S/C intake runners). Not sure if that is a fuel delivery bottleneck or not. I know the fuel pressure can be bumped up to 59 psi at the sending unit in the tank.

Emissions may be issue depending on your state/county. Be prepared to run and pay for 93/91 octane gas.