LT5 ignition coils
 

I'm sure it's somewhere on the site and I should know this, but...
Is the correct coil the AC Delco D555? (4 of 'em)
Same as 10467067?
Is 10467067 an old PN?
Any advantage/disadvantage to using an MSD
or similar coil?

Re: LT5 ignition coils
 

Hi.
John here i just ordered 4 coils for my LT5 . Duralast/ignition coils from
auto zone their part no. C849 @ $35.99 each. I'll pick them up after 10:00
a.m. tomorrow.You can get them from rock auto AC Delco for about $40.00.
hope this helps
John 1990 white/black
one of a few 4L80E eq. ZR-1's

Re: LT5 ignition coils
 

Is it D555 or D545? I seem to recall a discussion about these two before, but I can't find it.

The AC Delco catalog calls for D545
http://parts-catalog.acdelco.com/cat...log_search.php


Check amazon - they have the D545 AC Delco coils for under $30 each with free shipping

Re: LT5 ignition coils
 

This string has been kind of left up in the air...
As stated above:
Cross referencing 10467067 (the original PN) comes
up with AC Delco D555
The AC Delco website says D545 when asking about
the 90-95 ZR-1
There's also several coils available from lots of different sources
and manufacturers, which are probably fine, but I'd like to stay
w/Delco. (keeping in mind, they're probably crap today too just like
everything else out there...)

D545 or D555?
Amazon seems to have the best price and they're
both readily available.

Thanks!

Re: LT5 ignition coils
 

I think its D555 only.

Re: LT5 ignition coils
 

I have used MSD coils/6A in my previous Xfire for many years. When I got my first ZR, I did the coil swap to MSD coils and wires at the time I did a porting of the top end. That was nearly 8 years ago, and I have the same MSD coils/wires in the motor today. That's my experience. I still have the OEM coils I took out, which were operational, in case anyone wants a set.