Hi,
My question is, Whats the Difference between a 305 & 350 tuned port injection system? Im just talking about the fuel injection system, not the engines. I hear that it is just the fuel injectors (305-19#, 350-22#), is that the only difference? Will the 305 tpi fit perfectly on a 350? I have a 305 tpi(1988 iroc 5 spd), and im gonna buy an 88 350 carbed that needs to be rebuilt. Im planning on putting about $1200 into parts for a 383 stroker kit. Anyways, I was wondering if i could use the tuned port from the 305, on the 350 if i get new injectors?
Thanks,
Matt
PS if anyone has info on building a low budget awesome 383 stroker, please email me or reply to this with the info.

 

Yep,


and my 383 is definately budget.



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*I do custom performance mods on Edlebrock Performer carburetors (dualplane intake mods in the works),
White 1986 Irocz, 305 with iron #416 heads,
383 with aluminum TFS heads,
Edlebrock Performer-RPM intake and Performer #1407 carburetor, +110hp shot of crack, 700R-4 tranny, Vigilante 2400 lockup converter, 3.25:1 Ford 9" rear, Mcreary Road-Stars, SLP-stainless 1.75" shortie headers & Y-pipe, single 3" Borla exhaust, Linginfelter-TPI camshaft part number 74216 pulls 17" vacuum solid. Cam specs 213/219 @.050 114-LSA, sometimes advertised at 216/219 @.050 112-LSA .462/.470 lift @1.5:1 ratio. Using Harland Sharp 1.65:1 roller rockers. MSD-6AL, billet distributor, multi-retard, blaster-3 coil, and RPM switch. SouthSide machine subframe connectors, SSM lift-bars, Moroso 4" underdrive crank pulley.

N/A runs 10.9 @124,
Crack-runs 10.3 @135
haven't run at track since Oct-99

 

Knock sensor is different also.

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"Perfection is a trifle dull. It is not the least of life’s ironies that this, which we all aim at, is better not quite achieved."

-W. Somerset Maugham

 

Here's a question I've been waiting to ask, and now's as good a time as any. Is the wiring harness in a 305 TPI the same as a 350 TPI??

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Riccioli Performance Motorworks

--RPM Racing--

-Currently building first ever engine. 383 with Super Ram plenum and runners, Edelbrock lower intake, Bosch 24# injectors, either AFR or Trick Flow heads, MSD ignition.
-Will be installing Baer Brakes
-Will be installing full Spohn suspension in rear
-Art Carr 700R4 trans??


***** Flyby: (n) When you let off the throttle after beating a ***** Racer by a few car lengths and he then blows by you in an attempt to convince you he really won the race.

 

The wiring harness should only be different when switching from MAF to SD, or vice-versa. 86-89 305 and 350 TPI's will be the same, and 90-92's will be the same.

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1989 IROC-Z 5.7L