Stock truck alternator too big to clear hood..My Options?
#1
Stock truck alternator too big to clear hood..My Options?
As the title says, I have stock truck front drive accessories from an 05 chevy truck and the alternator is huge. What are my options and how much would I gain by switching to that setup. Keep in mind how the wiring harness is on an 05 truck. Let me know, thanks.
Sam
Sam
#2
TECH Junkie
iTrader: (1)
In order to change the alternator location, to the vette or F body setup, you'll also have to change all the acessories and crank pulley to match the spacing.
There are some aftermarket relocation brackets, but most are for F body. You can try looking around and see if any can be adapted to the truck spacing.
Here's what I ended up doing.
https://ls1tech.com/forums/conversio...rive-done.html
There are some aftermarket relocation brackets, but most are for F body. You can try looking around and see if any can be adapted to the truck spacing.
Here's what I ended up doing.
https://ls1tech.com/forums/conversio...rive-done.html
#4
Hi, I saw this a while ago on v8tvshow.com. On their GTO build they had the same problem, click on this link to see what they did.
http://v8tvshow.com/content/view/606/118/
http://v8tvshow.com/content/view/606/118/
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#10
it has the stock 4 wire plug. I think this one is off a 1999 s-10 4cyl. for reference, its 5 1/4" from the flat area on the bracket that says GND to the top of the alt.
Last edited by lsxmalibu; 03-15-2009 at 05:43 PM.
#12
Get a Denso alternator out of a import. Some of them are a good 2 inches smaller in diameter. You just have to match up the belt pulley then build some brackets to align the pulley with the rest of your stuff.
I pulled one off a 91 celica with a pulley off a supra and mounted it to the side of the motor in my 240z
I mounted mine off to the side cause I had no other accesories. but that denso alt should easily fit above the motor where the truck ones mount.
I pulled one off a 91 celica with a pulley off a supra and mounted it to the side of the motor in my 240z
I mounted mine off to the side cause I had no other accesories. but that denso alt should easily fit above the motor where the truck ones mount.
Last edited by Pop N Wood; 03-16-2009 at 06:01 AM.
#13
#14
Looks good, did you use the stock belt or a shorter one? Also, it looks like a car intake; are you using a truck waterpump? I have a L92 that I may have to use the car intake on, depending on clearance. I'd like to stay with the truck alternator location and remove the power steering.
Thanks.
Thanks.
#17
Would anyone by chance know how much I would gain by changing to a F-body alt. Also would need to know how to wire it into my harness (my 05 harness controls the voltage regulator)
#18
Teching In
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I had the same problem on my C3 corvette swap. I cut 3/4" out of the truck mount between the top mounting hole and the bottom of the alt and had it weled back together. Works perfect!