'87 Formula Vin H getting the LSx treatment- She's ALIVE! swap docs collection inside
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Joined: Mar 2007
Posts: 1,237
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From: Apopka, Florida
Car: 1989 Pontiac Trans Am GTA
Engine: cammed LS1
Transmission: Monster SS 4L65E
Axle/Gears: 9 bolt posi w/ 3.70 gears
Re: '87 Formula Vin H getting the LSx treatment- She's ALIVE! swap docs collection in
Nice! That will be fun 
I've got one too!
Sorry for the big pic. I tried to upload it as a small pic, but it failed for some reason.
Looks like you have an airbox for the intake?
I've got one too!
Sorry for the big pic. I tried to upload it as a small pic, but it failed for some reason.
Looks like you have an airbox for the intake?
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From: ND
Car: 1986 Firebird
Engine: 6.0L LSX
Transmission: 4L60E
Axle/Gears: 3.73
Re: '87 Formula Vin H getting the LSx treatment- She's ALIVE! swap docs collection in
Nice! I love mine.
Yes, the intake I have is a VCM OTR a little spendy but it's dyno proven up to 55 crank HP with a proper tune. I'm having Pat G tune mine in a couple of weeks. Just waiting for the weather to warm up a little.
Yes, the intake I have is a VCM OTR a little spendy but it's dyno proven up to 55 crank HP with a proper tune. I'm having Pat G tune mine in a couple of weeks. Just waiting for the weather to warm up a little.
Last edited by mille_3; Mar 20, 2014 at 04:55 PM.
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iTrader: (1)
Joined: Mar 2007
Posts: 1,237
Likes: 7
From: Apopka, Florida
Car: 1989 Pontiac Trans Am GTA
Engine: cammed LS1
Transmission: Monster SS 4L65E
Axle/Gears: 9 bolt posi w/ 3.70 gears
Re: '87 Formula Vin H getting the LSx treatment- She's ALIVE! swap docs collection in
Thanks for the intake information. That intake is what I want to put on my car too. I have to get my GTA back on the road first though. I have to keep my priorities straight
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Joined: May 2015
Posts: 12
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From: Pacific Northwest
Car: 89 Camaro IrocZ
Engine: 400 6.6l V8
Transmission: Turbo350
Axle/Gears: 3.0.7
Re: '87 Formula Vin H getting the LSx treatment- She's ALIVE! swap docs collection in
I am not going on a LS/LT build under my hood. I have a 400sbc from 1970 and its carbed and every connector I will need is unsealed. I wonder if anyone has built a harness from scratch for 1989 on a straight up carb no ECM.
Joined: Sep 1999
Posts: 4,353
Likes: 308
From: NJ
Car: 92 Firebird
Engine: 4.8 LR4
Transmission: T56
Axle/Gears: 3.45 9 Bolt
Re: '87 Formula Vin H getting the LSx treatment- She's ALIVE! swap docs collection in
That would be really easy, it'd only be ~4 wires? Two for power, starter crank, and one for the coil, there may be one or two that ground stuff from the inside though, I'd have to look at the harness year
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