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Hi Guys!

Seems that i've sorted out many issues with my LS1 & 4L60E swapped 1974 Pontiac Firebird.
The car has 1 1/78 LongTubes , Fast 92 intake with 92mm TB, 3inch tubes with X Pipe
(My Trick...

Think i've found the problem...
A year ago, i had bought new HO2 Sensors from Ebay. Installed them directly so i haven't checked them. Today i had pulled out one in order to compare with the...

Oh... I have never thought about this...?!
Since i did the 411 swap after frying 98 pcm, i have never assumed that i might have done some mistake like this. I'll check it out today.
Thank You so...

Bump!

If You tae a look at the logs, You'll see that they're swithing ok btw.

Exactly that. I'd say O2 Sensors but there's a 3rd sensor as the wideband. And it is jumping heretically.

https://youtu.be/X2eS70J4lTQ
here You can witness the bullshit...

No leaks... I wish there were honestly, which is so easy fix af. Also today i had finished a whole can of carb cleaner spraying on to the engine looked for leaks. None there is...

Took out the spark plugs... Black as the night.( And covered with oil...Shit!) Oil smells gas... It is exactly a pig rich condition. However; If You can take a look at the log, the oxygen sensors and...

Hi Everyone,

Finally hot summer days have arrived and it's time to get back on the road with my 74 Firebird (98 fbody LS1, A4, (did 411 swap) 98 LS1 f body steel tank fuel system adapted to 74...

I think i am the idiot here. Not connected to my hardware. Guess that's the reason all my licences seem to be lost.

My application key has gone????
None of my licences show up!!!!!

Bump!

Hi Guys,

I'm a newbie who was able to succeed swapping an LS into a 74 Firebird just by reading the articles on Hp Tuners & LS1Tech written by all of you who are so much experienced wout any...

I think i'm also learning new stuff which had never crossed my mind. Flex fuel FBody...

Hi Guys,

I'm sure someone has the right answer for my friend right here.
I would highly appreciate if somebody steps up with the right answer.
At the very lest, even a clue is enough...

Hi Guys;

I am writing from Istanbul / Turkey.
I have swapped a 98 LS1 and 4L60E into my 74 Pontiac Firebird. Up till now, it's been a really steep way for me to reach to this point.
But i can...