87C4_4spd

Do you still have these in stock?

0corvettemods1

Yes, we do!

87C4_4spd

ordered...thx

Aaron Keating

How much weight savings are you looking at with this mod?

And how much easier is it to work on things under the hood after it's done?

0corvettemods1

Weight savings is around 5lbs. The true beauty is that you get rid of that extra mass of useless parts. Makes the engine bay look much nicer!

wilcar

You do not need a kit for an 84 as already stated. Just remove all the stuff and install a goodyear 4060855 belt, that being an 85.5" belt. If you choose to remove the AC compressor too then you will need a dorman 34157 ac delete kit for 88-92 F bodies. Bolts right up and you need a Goodyear 4060872 belt which is 87.2 " . These belts are for use with the stock factory pulleys.

howardjm

do you cap off all the holes where the hoses were? Does this come with instructions?

0corvettemods1

You could, not required though. Yes, instructions are included. thx

TommyFox

Yes I got one and it does not add 20 hp. It is worth it though. Cleans up the engine compartment and adds maybe 8-10hp

0corvettemods1

Aaron Keating

Now that I have gotten some more bugs sorted out on my car I might pick this up.

I'm going to drop the Frisbee and take care of a couple little things... but Mayish I might be picking one of these kits up.

Tired of rerouting the stupid smog pump every time I wanna work on something.

TommyFox

It still has the Frisbee?

Aaron Keating

It even has the factory shocks

I've been fixing other stuff on it to get to the point where I'll actually be able to start doin what I want to it now. Left the Frisbee on mostly due to laziness. Now she needs moar ponies though, putting that F150 away today took more effort than it should have

dave73

wldn't this set off codes?

0corvettemods1

no, it won't

Quasar90

I've got a 90 C4 and my AIR pump seems awfully loud! You really hear it next to other vehicles at traffic lights or on a bank drive thru (anywhere walls are close). Drving me nuts.... Anyway.. Does removing the pump/system do anything detremental to performace? I have heard both from mechanics. Some say taking the air pump off will make your L98 run like crap.... Others say it'll run fine (no Codes) and look a whole lot better under the hood.... Could it be an O2 sensor issue? Seems like the air pumps running on-and-off randomly. However, when I pump the throttle noise disappears for about 3sec... and back on she goes.... Anyone have the same "noise" issue? TBHonest I really wouldn't care if it wasn't so darn loud !

65Z01

The AIR system is under open-loop control by the ECM so no codes upon deletion.

0corvettemods1

tombobbitt

I put a 1985 kit on my 1984 to remove the air pump. It fit fine.

WGlen C4

Did you remove the A/C condenser? did it help cooling?

thinking about ditching both.