Running rough

[VetteMed]

Originally Posted by Tony91

Tom,sorry I didn't get back sooner spent the rest of the day with the family and thanks for the info. I think the injectors are original, besides injectors what gaskets are needed and I notice quite a few people change plug wires, should that be done as well?

Plug wires can only be changed when the plenum is pulled, so it's a good opportunity to change a fairly inexpensive part. Some folks (myself included) also used the injector swap as an opportunity to put in new ignition coils, though it could be argued convincingly that this is overkill if they work fine.

[tccrab]

Tony:

The only gaskets you'll need is plenum gaskets, here's a link:
http://jerrysgaskets.com/store/index...fd0cfa83c0b2b1

Since the spark plug wires and coils can only be accessed with the plenum off, now is the time to replace them if you have any doubts at all.
See JeffVette on this forum for these, tell him I sent ya.

While you're under there, now's a good time to test all the vacuum secondary components. Make sure all the connections are leak free, and that all the components are working correctly.
Here's all you'll ever need to know (and more) about vacuum secondaries:
http://www.corvetteactioncenter.com/...0/002/article/

And finally, make sure to re-torque the oil box breather bolts and also the injector housing bolts. They tend to loosen with time.

Good luck!

TomC
"Crabs"