DopdBrd

iTrader: (25)

Ok, I'm still in the air about doing a single plane. I think if I ever do it though, I would get the intake modified and not the heads.

I am going to be running a 383 with TFS 195cc heads that flow 313 at .600, 2.08/1.60 valves, a 236/242 .612/.612 110+4 cam.

Right now I have a LE ported stock LT1 intake and just was wondering how much of a gain I would see from doing a single plane?

Eventually I am going to put nitrous back on it and I know that the single plane will have better distribution than the stock one.

what do you guys think?

lordrazo

iTrader: (18)

i would prefer the single plane like the victor jr or super vic efi

otherwhitemeat

iTrader: (3)

The single plane is so much better...air distribution kicks the lt1 intake ***....and your plugs will last a lot long....

94Z28rag

iTrader: (10)

No need for it IMO.

FASTFATBOY

iTrader: (23)

You NEED to get the cam specific for whichever you choose.


I would get a Vic jr with that small of a cam.

Have the intake modified, send it to Bret Bauer he knows whats up with a super vic.

My super vic is just touched up in the plenum and match ported to the heads, he said I have 20 hp to get with his modifications.

Speed Density

iTrader: (38)

x2,

Dont just get the intake to have it, you should 'need' it or you are leaving power on the table.

Wicked94Z

iTrader: (26)

im getting a super vic setup from bret, i had him spec my cam for the single plane. the valve events are alot different between the two setups. it runs strong on my lt4 manifold, but i cant wait for the single plane especially on nitrous.

C_Rules

iTrader: (7)

where do you put the map sensor when running a single plane?

kgkern01

iTrader: (10)

When the Dart block comes out, would a single plane be the only intake of the two that should be considered for say a 427 LT1?

Tony Shepherd

iTrader: (4)

Just run a vaccum hose to it. Then you can mount the sensor where you want. Just drill and tap the intake for a vaccum nipple.

1badzee

iTrader: (12)

Yeah drill for a nip

engineermike

A few years ago, a local guys built a serious 396 with AFR 220 Competition heads and a big solid roller. He dyno'd it with the SP and a ported LT4. The LT4 made more power below 5200 rpm, they were dead even from 5200 to 6200, then the SP pulled away above 6200 rpm by a margin of 15 hp at peak. Not worth it IMO.

DopdBrd

iTrader: (25)

Yeah, I've been discussing it with some people and being that the car is mostly going to be a street car I think I am going to be better off just staying with the LT1 intake.

Speed Density

iTrader: (38)

Good call, most people just look past the LT4 and want 'something different'.

Tony.

Tensec94z

iTrader: (1)

I was wondering the same thing but how hard is it to put a fogger system on a stock intake ???

z28rob18

iTrader: (7)

i went with an lt4 for now. didnt have the funds to go single plane. i may switch when i put a DP system on the car. we'll see im now in school so the cash is no longer flowing

YSILT1

iTrader: (6)

I am getting ready to install a single plane on my new build. 383 w/ Trickflow TEA heads and a solid roller. I am going to use a elbow and 90mm TB. This should work great with my YSi and 20lbs of boost.

I will let you guys know results when the car is done.