intake casting # ID please - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**CPNE** · 05-01-2002, 04:05 PM

My son's 2bbl on the ole 350 is now junk. We have the Edelbrock 1406 ready to go. I have 2 cast iron 4bbl intakes to choose from. One is 3965577 and I think it's off a 69 or 70 350. The other is 340234 (340284?), unknown.

Both are identical except for the way the 4bbl intake is cast. Both are for q-jets but are slightly different.

2 ?'s:

1. What are these from?
2. Pros and cons, which would you use?

On a budget, just using available parts, not wanting to buy new intake.

Thanks

------------------
Jeff Jesseman
Cheyenne Parts Northeast
Franconia, NH

67 Chevy SWB Fleetside
70 GMC Burb 1/2 ton 2wd
72 Chevy Burb 3/4 ton 4x4

Parts bought and sold

HYPERMAN · 05-01-2002, 04:30 PM

CP,

My book says 3965577 is from 70 Corvette, Camaro, 4 BC, cast iron, 300 & 350 HP.

The closest to the other one is 340281 - 305,350 82-85 pass. or Camaro cast iron Q-jet.

or 340261 - 340261 350 74-76 pass., Camaro, Chevelle, Nova.

I think the first one lends to higher performance. Just my opinnion.

Hyperman

------------------
Miramichi,New Brunswick
Canada
http://personal.nbnet.nb.ca/petako/Graphics/hyperman's%20chevy.htm
68 Chev short step 2wd (Ground up resto in progress)
69 Chev SWB 2wd (parts)

*Fast68Chevy* · 05-01-2002, 05:42 PM

you ought to snag a stock aluminum intake off a 80;s air conditioned car like 870 caprice, etc, they are 4bbl 305 engines, i like those intakes on mostly stock motors, they stay alot cooler and are so light and easy to set on engine under hood.
i have three of them lol, i snag them when i can.

good luck.

------------------
Randy- Lincoln, IL
randy@ccaonline.com 2177353230
-71 C-10 350/CH465/3.07, basketcase literally, am assembling now
-84 Z28 5.0L/700R4/3.73 daily driver
-84 Firebird/SE 2.8L/T-5/3.73/engine bad, dammit,,
-82 purple Trans Am, ram hood, junk305/good THM200C

**I buy/sell/hoard/trade most any GM vehicle parts of any and all kinds
-parting out: '81 Cutlass Supreme Brougham
*Paint is overrated
© RSS Enterprises 2000

JJR · 05-02-2002, 06:30 AM

Hollanders shows this for 3965577:

BLAZER/JIMMY (full size) 69-70 8-350
CAMARO 69 8-350, 4BC
CAMARO 70 8-350, 4BC, 300 H.P.
CHEVROLET FORWARD CONTROL 69-70 8-350
CHEVROLET FORWARD CONTROL 71 8-350, early
CHEVROLET PASS. 69-70 8-350, 4BC
CHEVROLET PICKUP TRUCK 69-70 8-350
CHEVELLE 69 8-350, 4BC
CHEVELLE 70 8-350, 4BC, 300 H.P.
CORVETTE 69 8-350, Rochester carb.
CORVETTE 70 8-350, 300 H.P.
CORVETTE 70 8-350, 350 H.P.
GMC FORWARD CONTROL 69-70 8-350
GMC FORWARD CONTROL 71 8-350, early
GMC PICKUP TRUCK 69-70 8-350
GMC VAN 71 8-350, early
MONTE CARLO 70 8-350, 4BC
NOVA 69-70 8-350, 4BC
SUBURBAN 69-70 8-350

3987361 $148 obs
Ident: 3927184
Ident: 3965577
Ident: 3972110

I could not find the other number either.

05-01-2002, 04:05 PM	#1
CPNE Resident Curmudgeon Join Date: Dec 1999 Location: NH Posts: 6,664	intake casting # ID please My son's 2bbl on the ole 350 is now junk. We have the Edelbrock 1406 ready to go. I have 2 cast iron 4bbl intakes to choose from. One is 3965577 and I think it's off a 69 or 70 350. The other is 340234 (340284?), unknown. Both are identical except for the way the 4bbl intake is cast. Both are for q-jets but are slightly different. 2 ?'s: 1. What are these from? 2. Pros and cons, which would you use? On a budget, just using available parts, not wanting to buy new intake. Thanks ------------------ Jeff Jesseman Cheyenne Parts Northeast Franconia, NH 67 Chevy SWB Fleetside 70 GMC Burb 1/2 ton 2wd 72 Chevy Burb 3/4 ton 4x4 Parts bought and sold __________________ Currently on or near the homestead: 67 Chevy SWB 2WD stepside 350/3 on tree (Pat's) 67 GMC SWB 2WD Fleet 402/auto (Brian's under construction) 67 Chevy 3/4 ton 2WD 402/auto (Business Hauler) 67 Chevy 1 ton dually 2WD 396/4 speed (Former business hauler, Needs TLC) 68 Chevy 1/2 ton Suburban 2WD 250 six/3 on tree (Brian's Needs TLC) 70 Chevy 3/4 ton 4WD 350/4 speed (Pat's - Disguised as a 68 GMC) 71 Chevy SWB stepside (Crushed by tree - parts donor) 72 Chevy 3/4 ton 4WD (Parts donor) 72 Chevy 3/4 ton 4WD Suburban (Parts Donor) 72 GMC 3/4 ton 4WD 292 six/4 speed (Mine - Disguised as a 67 GMC) 81 GMC 4WD Dually Dump Body 350/4 speed (Business Hauler) 82 Camaro Z/28 355/Super T-10 (Pat's toy) 93 Caprice 9C1 (Brian's Cop Car) 02 Toyota Camry (Reliable but a souless steel and plastic hulk) 2011 2SS RS Camaro M6 Factory Hurst Shifter Maybe I need to sell some of this crap Yet another Bozo with a sawz-all

05-02-2002, 06:30 AM	#4
JJR Registered User Join Date: Apr 2000 Location: Leesburg, GA Posts: 746	Hollanders shows this for 3965577: BLAZER/JIMMY (full size) 69-70 8-350 CAMARO 69 8-350, 4BC CAMARO 70 8-350, 4BC, 300 H.P. CHEVROLET FORWARD CONTROL 69-70 8-350 CHEVROLET FORWARD CONTROL 71 8-350, early CHEVROLET PASS. 69-70 8-350, 4BC CHEVROLET PICKUP TRUCK 69-70 8-350 CHEVELLE 69 8-350, 4BC CHEVELLE 70 8-350, 4BC, 300 H.P. CORVETTE 69 8-350, Rochester carb. CORVETTE 70 8-350, 300 H.P. CORVETTE 70 8-350, 350 H.P. GMC FORWARD CONTROL 69-70 8-350 GMC FORWARD CONTROL 71 8-350, early GMC PICKUP TRUCK 69-70 8-350 GMC VAN 71 8-350, early MONTE CARLO 70 8-350, 4BC NOVA 69-70 8-350, 4BC SUBURBAN 69-70 8-350 3987361 $148 obs Ident: 3927184 Ident: 3965577 Ident: 3972110 I could not find the other number either. __________________ FOUNDING MEMBER OF THE DRUM BRAKE CLUB Second Owner 70 C-10 Second Owner 93 GMC C1500 Third Owner 99 C2500 Crew Cab Short Bed

05-01-2002, 04:30 PM	#2
HYPERMAN Registered User Join Date: Mar 2000 Location: Moncton, New Brunswick Posts: 239	CP, My book says 3965577 is from 70 Corvette, Camaro, 4 BC, cast iron, 300 & 350 HP. The closest to the other one is 340281 - 305,350 82-85 pass. or Camaro cast iron Q-jet. or 340261 - 340261 350 74-76 pass., Camaro, Chevelle, Nova. I think the first one lends to higher performance. Just my opinnion. Hyperman ------------------ Miramichi,New Brunswick Canada http://personal.nbnet.nb.ca/petako/Graphics/hyperman's%20chevy.htm 68 Chev short step 2wd (Ground up resto in progress) 69 Chev SWB 2wd (parts)

05-01-2002, 05:42 PM	#3
Fast68Chevy Account Suspended Join Date: May 2000 Location: IL Posts: 0	you ought to snag a stock aluminum intake off a 80;s air conditioned car like 870 caprice, etc, they are 4bbl 305 engines, i like those intakes on mostly stock motors, they stay alot cooler and are so light and easy to set on engine under hood. i have three of them lol, i snag them when i can. good luck. ------------------ Randy- Lincoln, IL randy@ccaonline.com 2177353230 -71 C-10 350/CH465/3.07, basketcase literally, am assembling now -84 Z28 5.0L/700R4/3.73 daily driver -84 Firebird/SE 2.8L/T-5/3.73/engine bad, dammit,, -82 purple Trans Am, ram hood, junk305/good THM200C *I buy/sell/hoard/trade most any GM vehicle parts of any and all kinds -parting out: '81 Cutlass Supreme Brougham Paint is overrated © RSS Enterprises 2000



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