SPOOLED UP

iTrader: (2)

anyone using this coil? can it even be used?

12558948

http://www.summitracing.com/parts/NAL-12558948/

SoxXpupPeT

iTrader: (34)

Go find yourself a set of used LQ9 coils. The ones with the heatsink on them. There the best bang for the buck.

lethal bird

iTrader: (12)

^ yep paid $55 for mine came with the harness too.

S10Wildside

Those are LS1/LS6 coils. That's what I've been using on my S10.



The brackets shown are custom and for prototyping only. They never went into production.

95mysticta

iTrader: (4)

Im using the LS2/Truck Coils with DIY brackets made up.

robsquikz28

iTrader: (246)

lol I just saw these in another thread and wondered if these can work?

But will they work with the supplied brackets from efi?

96famaro

It's best to try and find the heat sink coils since your looking into getting some. But those coils do work.

merim123

iTrader: (11)

they will, all the ls coils mount the same place. some sit higher than others (truck coils sit higher on the valve covers) The camaro ls1 coils sit more in the middle.

robsquikz28

iTrader: (246)

Merim you are the man! Once again to the rescue

tt383lt1

iTrader: (3)

get the truck coils with the heat sinks on them. i think i paid $60 of ebay and they came with the harness

merim123

iTrader: (11)

thanks rob. the efi brackets require you to disassemble the stock brackets and use the coils to mount on them. The only one's I'm aware of that could be different are the ls3 coils, i think the actual coil has a different spacing, but haven't seen one up close to confirm. I believe the ls1/ls2/truck coils are all 3 7/8" center to center. so as long as that efi bracket is that way, any of the coils should bolt right on.

S10Wildside

The LS1/LS6 coils mount uniquely and their bracket does not interchange. EFI Connection's coil bracket will not accept these coils.

The most common LS-Series coil is GM# 1253190 and its bracket interchanges only with the LS2 MITSUBISHI coil (GM# 12611424). These coils are the only coils that will fit EFI Connection's coil bracket.

The truck coil without heat sink (GM# 12558693) have mounting holes vertically and were not designed to fit EFI Connection's coil bracket.

The truck coil with heat sink (GM# ???) have mounting holes horizontally and have a unique bracket.

merim123

iTrader: (11)

good info, the measurement I took is from a ls2 coil.

SPOOLED UP

iTrader: (2)

thanks for the info

lt4388stroker

iTrader: (14)

yep im running em on mine