Just wondering....are ls, lt, and tpi injectors all useable on each others rail?

Found some flex fuel injectors now its time to find/fab a rail...

Should have mentioned, its a .020 over 400 small block/aftermarket heads (non vortec) 10:1 a little porting to a 1206.

How do the l31 cams do in (non roller) blocks? I have a decent timing cover,...

Using l31 setup transplanted to a larger displacement engine-
Wondering how this would do:
http://www.lunatipower.com/Product.aspx?id=4576&gid=289
if its out of line, let me know!

Basically 30 degrees on, 60 degrees off then, according to
the cad drawing. With TDC to occur at midpoint. Thats easy enough.

That solves it! I knew someone had to
be doing this thanks for...

Thats really nice. I work in a "dark ages" old school machine shop, cad and cnc arent available lol. Im looking at a scrap bin a bridgeport and a 1/10 degree rotary table. In the time it takes me to...

Re: the diy external- im assuming it is larger diameter than balancer? What did you shave to fit? Balancer?

....Im assuming it locks on the woodruff....

Good stuff guys. As far as the 100$ cover, i have a non-roller block, which lacks cam retainer plate provisions-meaning i must use cam button and rely on timing cover to keep the cam in the block.
...

Alright, back again-On the 1996-1998 5.7 motors, what is the tolerance for placement of the sensor?
Im fed up with 300$ timing covers and about to break down and make one if i don't get a little...

Is the power supply sufficient? The solid state relays and ic's are real efficient and i would assume so, but if i had a dime lol.

You could use a cap for smoothing out power to the motor. ...

To EVERYONE! Anyone gonna post pics of an injector pump feeding pineapple juice and coke on a ham?

Plasma cutting a turkey, etc?
PICS ? Lol. Have a good one.

Stainless-what you said, and never stop the drill !

Good to know some do have rust issues(u answered my ?).

As far as alternatives i could see galvanized steel being used or even aluminized, prices of each arent bad. Just beware to clean...

As far as simple tools-only rails, id go square tube mild steel.
If round had to be used you can clamp or temporarily tack weld the ends TO a square piece, so that you facilitate consistency of...

Good points, and agreed.
-even a stock rail has 400hp capability. Why waste budget on high$$$ kits....
Think tpi &lt1 share spacing, but different angle.

-re the intake-used 7101's are...

Lol nice to know. Tpi rails any good? Supposedly same spacing as lt....
Idk if either will pan out on a performer rpm anyway, may use square or even rectangle stock in the event the injectors end up...

Wicked intake and a good price. Any good leads on something for more low end response?

I'm looking for specs on stock injector spacing/fuel rail spacing for my project. Does anyone have specs for tpi, lt1, stock configuration?

Would like to see if I can make it work for my...

I was thinking mor along the lines of 96-ish truck vortec platform, yank the spider and use flex fuel injectors on the manifold.
That era distributor/cam sensor is still in old sbc location, don't...

Assuming you have a dual plane intake, and heads aren't humongous, 268 ends up off-idle to 5500 ish on the 400.

In the 400 the rv cams will actually get you making enough torque you're going to...

Re: ls1 -
That's actually a good idea. Scoured Craigslist and found a clean setup for 100-
didnt really know they could be had that cheaply including rails/injectors.

It's from a 97, so it...

Ok, so two points of the injection system make me wonder.....

Carbed, you get worse vacuum as you increase above ideal carb size- I always thought the larger throttle bores allowed a quicker...

Good to know the tpi rails would work...I spotted a few pcs of aluminum at work/scrap pile and was thinking bore it, thread the ends and mill pockets for injector seals lol.

I assume with the...

@delco - that is just wicked! What fuel rails did u use?

Eaglemark-good to know. Now to figure obd1 or 2- ease of install vs performance divided by budget.

As far as I can tell, the main injector is low impedance and the poppers are high-and newer...

Right up the alley what I was thinking. And I'll look into those parts this evening...

Ideally, mpfi is the goal-but TbI might work if it's significantly cheaper/easier to tune.

Does the fact...