ive read ppl have in their sigs something about blocked and plated or something


is that like the egr block off plate ive heard about


keeps from putting smoke in the intake?

i guess nobody knows what im taliing about? they have them on ebay for like 20 or 30 bucks its just a plate that covers something on teh intake

RELAX give the guys some time to respond. I do not know either but be patient :damnit1: you got me wanting to know NOW too ..............

I believe it's for the LLY's & LBZ's.

egr plate... check if you have a egr first before you buy. same thing as egr

goth2o i think your correct. they are for the newer lly and lbz motors. i was just askin cuz i heard the smoke gets in the turno inlet then goes into the motor so i wanted to find out.

thansk for the replies guys sorry for being impatient. its just that i read this mod on alot of ppls sigs and had to find out to be on the safe side.

Can be for the LB7 also, Mine has the EGR. Easy to make, so save your money and make one!

Can be for the LB7 also, Mine has the EGR. Easy to make, so save your money and make one!
my lb7 does have thought it is a cali emission and not a fed emission

made simple plate out of 1/4" plate cut the diaphram off and bolted it back on on top of the plate

The blocker plate for the 04.5 - 05 lly are different from the 06 lly and 07lbz. They do the same thing but have different dimensions. I think the 01-04 lb7 use the same as early llys. When you install the blocker plate to keep exhaust from recirculating into the intake, you will throw codes. Then you get the fingerstick or the ppe code eliminator. When you remove cat on models with cat or block egr you will get codes. I assume you dont have cat being an lb7.

no cat here so i guess i dont have need the blocker plate, and yeah tolli wacker i make everything. i built my whle dual stack exhaust a few months back.

I used to have the cat, but I still have the EGR. I do have a LB7 as well, some of them got out with this emissions stuff!