I need the manufaturers specs for point gaps, spark gaps ect

NO ENGINE TOLD AT ALL OR VIN OR COUNTRY.
3 ENGINES USED. 2.4, 2.7 AND 3.4v6

FIRST OFF LEARN THIS FACT
THE MACHINES AT NGK SET ALL PLUGS TO
0.045" NEVER TO 0.45 ( i CAN THROW A HAT THROUGH THAT CRAZY WIDE GAP)
SURE YOU MISSED A KEY ZERO.
SURE.
AND EACH MAKER PLUG USES THERE OWN DEFAULT STANDARD MACHINE GAP . (FACTORY)
NOBODY MAKES A SPARK PLUG FRONT 100,000 ENGINES. NOBODY. THEY ARE BY HEAT RANGE AND SIZE.
THAT MEANS SET THE GAP TO OEM TOY SPEC.
NGK CATALOG ONLINE EVEN TELLS THAT SPEC.

IDLES HIGH COLD OR HOT ENGINE OR BOTH
NOT TOLD AND IS A KEY FACT NOT TOLD.
THE SPEC IS
IN THE SM

Adjust the spark plug electrode gap. Electrode gap for new spark plug is 1.0 to 1.1 mm (0.039 to 0.043 in.).
BEST IS 1MM SET, AND THAT LOWER SETTING
ALLOWS THE GAP TO WIDEN IT IT AGES AND RUN LONGER AND BETTER.

NO PLUGS TOLD
THE OEM TYPE CALLED J PLUGS ARE SET PER ABOVE
BUT SOME ODD DUCK BOSCH SURFACE FIRE
ARE FACTORY SET (BOSCH) AT 0.063 AND NOT ADJUSTABLE AT ALL
SO AS YOU LEARNED SPARK IS COMPLEX./
FOR SURE RUNNING ANY KIND OF ODD PLUGS.
SOLD NOW.

ID RUN

NGK 7090 G-Power; Pre-Set Gap: 0.040" Info
OE-Recommended Gap: 0.044"
SEEN HERE

https://www.rockauto.com/en/catalog/toyota,2001,tacoma,3.4l+v6,1375343,ignition,spark+plug,7212

SEE NEXT POST ON JUST IDLE. WRONG.

You really need to look up the answer from your vehicle manufacturer.
Average gap for most vehicles is 35 to 45 thousands of an inch or .8 to .9mm Your spec may be different.It.s the application that specs the gap,not just the plug number.
ALWAYS use anti-seize on spark plug threads going into aluminum heads!

The spark plug gap can depend on the spark plug manufacturer. Different manufacturers list different gap. What is the manufacturers name on the spark plug?
I've seen some listed at .032 gap, but, I have seen other gap specs, depends on the manufacturer.

.034 gap.
Different spark plug manufacturers may have different spark plug specs?

Idle speed 900 RPM
Fast Idle 1500 RPM
Timing (I prefer ) 6 DEG BTDC (book) 4 Deg BTDC
Spark Plug gap 35
Points Gap. I switched to Elect Ing so got to go get the book ok 0.019
Dwell 28 to 32 Deg

Let me know if you need anything else Mike

oem spark plugs, .052--.056, I found this in your owners manual.

Different spark plug manufacturers may have different gap spec.

Usually when you change the plugs that you also should change the distributor cap and rotor as well. When you changed the plugs with hopefully with the Alero specifications type manufacturer spark plugs that you have to also change the timing belt too is why your idling is low. All spark plugs have a gap in them so your car special plugs should too. You might have the wrong spark plugs with the wrong gap in them so you can ask autozone for the gap specs for your year, make and model plus you can buy the right spark plugs there too. The spark gap will change the timing of car depends on the gap.

The timing specifications for that vehicle with all V-8 engines 302, 390, 428, 429 are the same.

Spark Plug Type: BF32

Spark Plug Gap: .034 In. - .035 In.

Ignition Point Dwell Angle: 27 Degrees

Ignition Point Gap: .021 In.

Ignition Timing: 6 Degrees Before Top Dead Center

Engine Compression: 150 Psi.

Engine Idle Speed:

302-390-428 Engines: 625 Rpm M/T or 550 Rpm A/T

390 GT Engine: 700 Rpm M/T or 550 Rpm A/T

429 Engine: 550 Rpm M/T or A/T

1968 Barracuda with a 318cid; The 5th digit of the vin will be (F) for the engine-318 2v rated @ 230hp.

Compression pressure--125-155 max variation 25
Spark plugs--Champion N-14Y @ .035" gap-torqued @ 30ft. lb.
Timing--man. trans @ 5 degrees btdc, auto trans @ 10 degrees btdc.
Points-- .014"-.019" gap--Dwell--28-33 degrees, max variation is 2 @ 1500 rpm--Spring tension--17-20 ounces.
Fuel pump pressure 5-7 lbs. manual pump
Hydraulic Lifters--no valve clearances
Firing order--1-8-4-3-6-5-7-2 counterclock wise rotation
Idle speed--Turn headlights on highbeams and turn a/c off
500rpm for man trans--500rpm auto trans in neutral.

Left bank of the engine (driver's side), 1-3-5-7 Right bank (passenger side), 2-4-6-8

if when u drive the car it runs fine idle it up that should help.