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injectors proms and knock

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Old 06-25-2009, 05:54 PM
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Car: 1990 Camaro IROC-Z28
Engine: 5.7L 350cid
Transmission: auto
Axle/Gears: i think 3.42
injectors proms and knock

so i did a 305 to 350 tpi to tpi i need to replace the injectors were can i get stock injectors and were can i get a 350 prom and iv got the knock sesnor wich doesnt respond with the 305 computer chip i think beacuse i hade put in the old 305 knock and it ran so nice but still bad but i got a knock for a 350 and its as if its not there. what kind of prom shuold i get so iv got to repalcethe injectors and prom is that it should my car be runing nicely after that ?
Old 06-26-2009, 04:51 PM
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Car: 1991 z28
Engine: 5.7 tpi
Transmission: th700r4
Axle/Gears: 3.23
Re: injectors proms and knock

As for the injectors, I recently bought a set of 22lbs. bosch III's from South Bay Fuel Injectors (reconditioned) for my 91 Z28 5.7 and have about 1300 miles on them. No complaints yet. I think the price was about $150 for the set with all necessary O rings. Shipping was fast! Randy
Old 06-26-2009, 08:41 PM
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Re: injectors proms and knock

Originally Posted by ngonnelly
so i did a 305 to 350 tpi to tpi i need to replace the injectors were can i get stock injectors and were can i get a 350 prom and iv got the knock sesnor wich doesnt respond with the 305 computer chip i think beacuse i hade put in the old 305 knock and it ran so nice but still bad but i got a knock for a 350 and its as if its not there. what kind of prom shuold i get so iv got to repalcethe injectors and prom is that it should my car be runing nicely after that ?
Hi, if you are interested in a set of the bosch design lll's we are running a special. Just use the discount code TG11 during the checkout process and you will receive a 10% discount on your purchase. (discount good until June 30th)

www.southbayfuelinjectors.com
Old 06-27-2009, 07:44 AM
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Car: 1990 Camaro IROC-Z28
Engine: 5.7L 350cid
Transmission: auto
Axle/Gears: i think 3.42
Re: injectors proms and knock

Thanks this is amazing news there located in the town next to me I wonder if they have a store front this is grate news thank you thank you now does any one know about prom and were. I could get a 350 prom for my ECM
Old 07-18-2009, 07:11 PM
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Car: 87 IROC-Z
Engine: jasper 350
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Axle/Gears: 2.73 posi
Re: injectors proms and knock

i know this an old post but i just did a swap from a LB9 305 TPI to a 350 tpi. It is spark knocking in higher RPMS (not getting enough fuel). I am using the stock 305 injectors. my friend just got a replacement set for a stock 305 from southbay and he recommended southbay for my injectors. My question is, what injectors do i get from southbay? To me it seems like they have a few sets for a 350 tpi.
Old 07-18-2009, 07:21 PM
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Car: 1990 Camaro IROC-Z28
Engine: 5.7L 350cid
Transmission: auto
Axle/Gears: i think 3.42
Re: injectors proms and knock

Originally Posted by 87SnowFlake
i know this an old post but i just did a swap from a LB9 305 TPI to a 350 tpi. It is spark knocking in higher RPMS (not getting enough fuel). I am using the stock 305 injectors. my friend just got a replacement set for a stock 305 from southbay and he recommended southbay for my injectors. My question is, what injectors do i get from southbay? To me it seems like they have a few sets for a 350 tpi.


dude call them there so dam nice and grade priced belve it or not there baced in the town rite next to me there relible and couldnt be more help full just call they know waht there talking about i also just got the bosh III something or others lol sorry forgot the name.

maybe soem one can help me as well i need to know were to get a stock prom for my car i need a stock 90-92 350 auto no one sales it expet tpi parts for 4oo bucks any one know were i can get one or look for one befor i resort to buying the 400 dollar one

thank you =)
Old 07-18-2009, 10:40 PM
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Re: injectors proms and knock

Originally Posted by 87SnowFlake
i know this an old post but i just did a swap from a LB9 305 TPI to a 350 tpi. It is spark knocking in higher RPMS (not getting enough fuel). I am using the stock 305 injectors. my friend just got a replacement set for a stock 305 from southbay and he recommended southbay for my injectors. My question is, what injectors do i get from southbay? To me it seems like they have a few sets for a 350 tpi.
If you are looking for injectors for your 350 we definitely recommend the 22lb bosch design lll's...we have plenty of them in stock! If you have any questions contact us by:
PM
info@southbayfuelinjectors.com
516492-6504
Old 07-19-2009, 02:51 PM
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Car: 1991 z28
Engine: 5.7 tpi
Transmission: th700r4
Axle/Gears: 3.23
Re: injectors proms and knock

I got the 22lbs. design III's, very happy with them. Part number 280155700, all necessary instructions and o rings included. Randy
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