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Injector response time?

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Old 04-18-2005, 10:40 AM
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Default Injector response time?

Do the 30# SVO injectors open faster or slower than the stock GM 28.8 lb injectors found on the 98 LS1s?

Thanks

John
Old 04-18-2005, 02:00 PM
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This is a good question that is rarely addressed. I asked racetronix a similar question regarding the lucas 42#, but didnt really get a response.

I am certain that lucas, delphi, bosch, etc have opening time/closing time OT/CT data on their injectors. All the OEM's demand that data as tested per SAE J1832. Flow range and spray pattern would be nice know also.
Old 04-22-2005, 07:13 AM
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To the top

Someone has to know this.
Old 04-24-2005, 01:06 AM
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It seems to be fairly close to the same. Slower and faster depending on voltage...

Scroll down until NoGo's suggested offset scaling. I used it against the '98 table and ltfts fell better in place.

https://ls1tech.com/forums/pcm-diagnostics-tuning/105390-42lb-bosch-svo-injectors.html

Last edited by pekkaz; 04-24-2005 at 10:42 AM.
Old 04-24-2005, 01:26 PM
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It is dependant upon alot of factors. the mechanical injector the coil resistance, the voltage the fuel pressure, & alot of other things I couldn't dream up. There are some complicated formulas out there used to caculate the OEM's offsets.
Old 04-26-2005, 09:13 PM
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Originally Posted by pekkaz
It seems to be fairly close to the same. Slower and faster depending on voltage...

Scroll down until NoGo's suggested offset scaling. I used it against the '98 table and ltfts fell better in place.

https://ls1tech.com/forums/showthread.php?t=105390

Thanks for the info.




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