Chris' 72 Project

Post by **510rob** » 13 Jun 2006 16:49

http://www.sdsefi.com/techfpr.htm

heirfaus · Post by **heirfaus** » 13 Jun 2006 17:59

Thanks a lot guys!!!!!

heirfaus · Post by **heirfaus** » 16 Jun 2006 19:13

What about these

http://cgi.ebay.com/ebaymotors/8-NEW-Bo ... enameZWDVW

Post by **510rob** » 16 Jun 2006 22:36

Chris, I assume you are user "chrisiswinning"

I hope you get the auction for that stupidly low price too!

Those should work great on your setup

heirfaus · Post by **heirfaus** » 23 Jun 2006 22:43

WOW!!! 6.51 for each injector......can't beat that

heirfaus · Post by **heirfaus** » 03 Jul 2006 15:23

ALRIGHT!!!!! You just can't beat a good deal. It makes my day!!! I just got my injectors in the mail today. All 8 Bosch injectors and shipping was $60. Thats 7.50 USD each. WOW!! Anyway, almost done aquiring the goods!!

slodat · Post by **slodat** » 07 Jul 2006 04:10

How is your project coming along?

heirfaus · Post by **heirfaus** » 09 Jul 2006 11:31

-Intake Manifold
100USD EBAY
-Throttle Body with TPS
20USD EBAY
-Fuel Injectors
26USD EBAY
-Fuel Injector O-Rings
2USD Baxter
-Fuel Rail
20USD Internet
-R drill bit, Q tap
8USD Tool Store
-1/8 NPT nipple for injectors
5USD Baxter
-FPR
42USD Baxter Auto
-MSD Fuel Pump
80USD EBAY
-MS Computer & Flyback
170USD DIYAutotune
-Coolant Temp Sensor
11USD Baxter
-Intake Air Temp Sensor
11USD Baxter
-Pigtails X2
18USD Baxter
-USB to Serial
20USD Best Buy

NEED TO BUY
Throttle Cable 40USD Baxter
O2 Sensor 50USD Baxter
MS Harness 50USD EBAY
NPT Nipples and Taps 20USD

What Am I missing?
Total is about 690

heirfaus · Post by **heirfaus** » 09 Jul 2006 11:57

Oh yeah, My dad has a drill press and I gave him my fuel rail stock and it should be done by now. I am hopeing to have the manifold mockup done today

slodat · Post by **slodat** » 09 Jul 2006 16:32

I will be in for well under $1k USD and that is with MSII v3, EDIS ignition and ITBs. I was hoping to be done in time for Shasta, but I don't want to work out the wrinkles driving to and from Shasta. So, carb stays and will convert to EFI when I return.

heirfaus · Post by **heirfaus** » 11 Jul 2006 19:16

So here is the first mock up.

I was fortunate enought to get all injector hardware from a 280ZX and it mounts up perfectly. Also have the intake air temp sensor using the GM generic sensor for megasquirt mounted in between runners 2 and 3. That is a 300ZX throttle body, and it bolts right up, couldn't ask for more.

heirfaus · Post by **heirfaus** » 11 Jul 2006 19:17

fuel rail was drilled and tapped for 1/8 NPT and they are supposedly push lock hose fittings. We'll see. If not I'll just use a FI clamp. I still need to tap the ends for fuel supply and return.

The bottom picture shows the throttle hookup. IT swings down as it opens. When I use the Lokar cable I will be putting a bracket in the pre-drilled hole on the manifold to hold the cable.

heirfaus · Post by **heirfaus** » 11 Jul 2006 19:32

Wurker, You save ALOT of doh re me with ITB's, right? I mean throttle bodies, tps, injectors, fuel rail, fuel pressure regulator, and map sensor all in one piece right?

slodat · Post by **slodat** » 11 Jul 2006 19:43

Throttle bodies, tps, injectors, fuel rail and wiring for them were about $55 shipped (ebay). No need for the map sensor - it's on the MS board

I'm running my fuel pressure regulator in the trunk and running only one fuel line forward. Time will tell if my injectors are big enough.

Post by **510rob** » 12 Jul 2006 02:15

Chris, just put the hose clamps on there to begin with because a fire being fed by a fuel rail holding 45psi will torch things pretty quick - get the "efi" hose clamps like the 280Z/ZX motors use, put them on and it will be one less variable to worry about.