Trans Am Firebird LSX 454 Swap *620hp*4L80e*
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- เผยแพร่เมื่อ 1 ก.พ. 2022
- Check out this LS swap on a Trans Am Firebird. This thing is so much fun to drive thanks to the 620hp from the LSX 454 crate engine. It is backed up by a 4L80e transmission. The engine is running on a Holley Terminator X Max with a Terminator Stealth 4bbl throttle body.
If you have any questions, drop us a line below! Thinking about an LS swap on your own vehicle? Go here for a free estimate -
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Cool Build! I’m doing a similar setup in my 1971 Monte Carlo. Thank you for the validation my money was well spent with the LSX, Built 4L80e, Holley Mid mount,Terminator X Max! And Dakota digital dash. Enjoyed the video. I’m a new subscriber now.
Glad to help! Thank you!
Killer, man! (And thanks for all the help yesterday.)
Beautiful build!
Clean build 💪
Thank you!
You've got to get a front strut connecter... It won't rattle when you go over railroad tracks anymore.
That's a gorgeous Trans Am. What air cleaner are you running for this build?
Its a small K&N inside there
🔥🔥
If you don’t mind helping , im running the same setup. What flexplate/spacer combo did you have to run ? Part numbers would be amazing but anything helps
You can get the parts right from Chevrolet. I’ll have to look up the numbers
? Got terminater u use the factory computer for headlights horn turn signal ect. Any good company sales a kit for this ?
There is no factory computer that runs the chassis electrical
Bro If you want to sell that car .. how much we talking about?
Did you run any adapters to get the shaker to fit? Did it line up with no mods?
We fabricated all the parts to make it function. It did not line up with the hole perfectly. The engine was a little further back than the original position
Nice build. Did you put the Holley Terminator computer in the engine bay?
Yes we did. Thank you!
@@Zero2SixtyPerformance Not trying to tell you how to build but Holley says they should be inside the car. I found out the hard way the Terminator X Max that was installed under the hood of my G-body should be in the cabin. It got wet, sent it to Holley and they said it was ruined. Due to supply chain issues I had to buy a new $1400 kit. Only some of their systems are water resistant.
@Steve G Thank you for the suggestion. You always want to make sure the connectors are sealed properly, if not you definitely could take some moisture in. Sorry about your luck though! No one wants to have to buy something like this for a second time.
@@Zero2SixtyPerformance Agreed. (It was your build by the way.) Other than the computer and a few other things that needed to be sorted out it is performing well.
Dang Steve. If you had an issue you should have let me know! I could have gotten you another one. I have them sitting on the shelf. Give me a shout Id love to hear from you! Sorry again for your troubles.
What size fuel pump & fuel lines did you use on this setup
Walbro 255. 3/8 line
Looking for similar install in 3rd gen iroc how much did it cost for parts and labor?
Roughly 18k
@@Zero2SixtyPerformance 😢😢😢😢
I know it’s a customers car but would u happen to know the MPG with that engine and transmission combo in that car, I have a TA that I’m considering do the same setup but with a 6 speed?
I’m thinking it’s more of a smiles per gallon kinda car. I would have to say maybe 16 city
That’s actually not bad for that kinda power. 😎
Was wondering what convertor you ended up using with that combo?
It’s a stock 80e converter that we just loosened up. If I had to put a number on it.. 2800.
Thanks for sharing that
nice videos. I am doing a 67 convertible Firebird with a 2012 LS 6.2 swap out of a camaro. with a hydroboost too. would love to pick your brain. what is the best way to communicate? Thanks
727-346-8919
Wht gears u running with tht 4l80
I believe this car had 3.73 in it
What oil pan are you running?
HLY-302-2
What octane number are you running?
93 octane
I have a 73 TA with that shifter, how did you make it work with a 4 gear trans with a 3 gear shifter? I am getting one with a programmer.
Can't go all the way down to low gear
@@Zero2SixtyPerformance so you can't put the car in 1st?
@@Zero2SixtyPerformance you don't manually shift the car when let's say drag racing? Or just let the car do it's thing?
@@Zero2SixtyPerformance sorry for so many questions
Even as a drag car there is really no reason to drop it down. The transmission will shift when it needs to. This car is just a driver. It going to go right from park to overdrive everytime.
Yo, check out Zero2sixtyUk dude stole your logo