schmendog

iTrader: (10)

I bought the ZR1 3 BAR MAP (pn: 12592525) and just realized that the connector is different than the male connector on my LS1 harness (04 GTO). Is my only option here to buy the expensive Lingenfelter adapter harness?

schmendog

iTrader: (10)

I'm also reading online that the MAP sensor in question doesn't even fit in the hole for the MAP on the LS6 intake. True or false?

schmendog

iTrader: (10)

Yep, just verified it. The LS3 MAP sensor doesn't fit in the MAP sensor hole in the back of my LS6 intake...FML.

94LS1B4C

iTrader: (3)

how much boost are you planning on running? I see a lot of guys using the Cobalt SS 2 bar map. Should be a PnP

schmendog

iTrader: (10)

20 PSI, otherwise I would have got that one.

93camaro_zzz

iTrader: (13)

Can't you just run the ZR1 MAP senor remotely? Then just plug your stock hole, or secure the stock MAP in it to plug it.

schmendog

iTrader: (10)

I could drill and tap the hole and put a NPT fitting with a barb in it but I'd rather not. And I'd still have to do something about the electrical connectors being different types and not fitting. If I can find a plug and play 3 BAR I'd rather just return this one.

SM105K

iTrader: (3)

http://www.dpecorvettes.com/gpage4.html

Direct plug and play.

geoff17

Couldn't you just use this:

http://www.efisource.com/shop/ls1-st...ar-map-sensor/

geoff17

No thanks at that price, lol!

schmendog

iTrader: (10)

Huh, done a lot of searching on here and have never seen that one. I wonder if it's reliable?

SM105K

iTrader: (3)

It is one of the best. You get what you paid for. I have a cobalt 2 bar map, and it cost me 108 at the stealership.

SM105K

iTrader: (3)

The 35 dollar price tag to me is a dead give away that it isn't. I wouldnt trust it reading 20+ psi of boost. But that is just me.

schmendog

iTrader: (10)

Yeah good point... figured it would be too good to be true. Thinking it over, I will probably just tap the rear MAP hole and put a fitting on it to to run this ZR1 MAP. I just hate to have to spend $30 on a harness adapter to make it work. The fitting I could care less about because I already have some quick fit fittings that will work.

LilJohn

Nothing wrong with the EFI source sensor... price doesnt always reflect quality... I mean cmon i sell the stock ZR1 map for 36 bucks.... by your reasoning its not any good either.....

Camaro9969

iTrader: (12)

As long as your getting the right liner offset for the map then your good. Personally I buy mine from dsteck which makes them himself I'm sure others work well also just get the data

schmendog

iTrader: (10)

Thanks for clarifying that John, good to know. Just did some research on it and appears to be working great for many people. Do you know the parameters for it by chance?

Camaro9969

iTrader: (12)

305/10.35 ask the guy who's selling it I believe all are different but could be wrong

stoverz28

iTrader: (8)

Are you sure about these numbers? Only reason I ask is because EFIsource just told me that they don't even know the values since megasquirt doesn't need em.

RonSSNova

iTrader: (3)

Dsteck will not tell you the numbers unless you buy his sensor. I know because I built my own, and asked for his help with the linear and offset. He responded and declined to tell me.
I calculated them from the transfer function. I am not convinced that calculation gives the correct offset.

Anyway, I'm using mine anyway.

So if anyone has Dsteck's sensor and would care to share those numbers with me in private, I'd like a sanity check of my values. I used the same Freescale 3 bar sensor he uses.

Ron