3.1L/3400 hybrid swap.

[charleszona]

ok so i should inter switch 2|5 6|3 right

[caffeine]

From left to right it should be 1/4 6/3 2/5 sounds like two of your coils are switched

[charleszona]

how to reprogram pcm in oldsmobile silhouette v6 3400 1998

[charleszona]

[QUOTE=charleszona;470092]i had tried 123456 but the car wont start rather rough idle and stop and the coil pack numbering, facing the hood from right 3/6 5/2 4/1 this the numbering from right to left

[Maverick H1L]

ok i tried setting the wires like 165432 and the car started

The coil packs are 1,3,2 in order... IIRC, the end with the 2 connections gets the #1 coil and the other end gets #2.

[fasteddi]

Updates if anyone wants to know. Ran it yesterday. Soild 8.07-8.12 1/8 miles. Won my first round with a 12.59@100mph on the brakes dumping at the end for the win on a 12.49 dial in. Their timing system died so we all split the SPT pot and called it a day. Too bad because I wanted to win some more Pts.

Cars running great. Didn't want to change anything as far as the tune as its solid, conservative, and nice and consistant.

stp191

[Canyonero]

Are the coil packs installed out of order? Can you post a picture?

Sent from my XT1058 using Tapatalk

[charleszona]

ok i tried setting the wires like 165432 and the car started

[charleszona]

my RPM clock stopped moving i wouldnt no where the fault will be from pls tell me where to follow it from
thanks

[caffeine]

Follow the coil pack numbering. If it's still misfiring there's another problem

[charleszona]

i had tried 123456 but the car wont start rather rough idle and stop and the coil pack numbering, facing the hood from right 6/3 2/5 1/4

[fasteddi]

The heads a bit. Worked the valve bowls slightly and knocked off the cast lines. Not a lot though to be honest. I didn't touch the intakes at all.

[1QUICKHATCH]

Did you port the top end at all before installing?

[fasteddi]

Running abour 12.5-13Psi of boost. And the tune is very conservitive, the timing is 2 degrees lower then last year at that level. 17.5*ish at 13psi.


Im very happy with the times so far. Considering I was launching at arround 1700rpms and I have a 3000 stall on it, the 60 ft times could be alot better and drop the ets in time. Last year I could hold and launch at arround 2600rpm and catch 1.7x 60 foot times. Yesterday i was knocking down 1.9x 60 ft times.

Last year it felt very slow at the top end of the track. This year it really drags you down. I gained about 7mph on my trap speed. Last year I was averaging 103-104mph. So im loving the hybrid set up alot. Much better flow at high rpms.

[caffeine]

Happy with the times so far? How does it compare to last years setup?