Need help figuring what tune and injectors to run

vanxng991 · Mon, Jan-14-2019, 02:56:09 PM

Bought an s50 engine online with 120k miles. Just realized that it has a s50 head and s52 block. Do I run it on the stock 17lbs injectors or 21.5lbs. Do need a tune for this set up. Or do I just run it with my original TMS tune from my s50

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GG///M3 · Mon, Jan-14-2019, 04:31:16 PM

If it came with a tune you can run it, but if you need a good obd1 tune I have one for 24lb injectors, full exhaust, 540hfm, and intake I could sell you.

vanxng991 · Mon, Jan-14-2019, 10:41:42 PM

Quote:

Originally Posted by GG///M3

If it came with a tune you can run it, but if you need a good obd1 tune I have one for 24lb injectors, full exhaust, 540hfm, and intake I could sell you.

The s50 tms tune came from my original motor I blew up. Just confused on what to run this with. I have a both 17lbs n 21 5 injectors. Also have an epic motor sport chip tune set up for 21.5 lbs injectors with 3.5 maf.

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Mon, Jan-14-2019, 02:56:09 PM	#1
vanxng991 Registered User Join Date: Apr 2018 Age: 28 Posts: 6 Reputation: 0	Need help figuring what tune and injectors to run Bought an s50 engine online with 120k miles. Just realized that it has a s50 head and s52 block. Do I run it on the stock 17lbs injectors or 21.5lbs. Do need a tune for this set up. Or do I just run it with my original TMS tune from my s50 Sent from my SM-G930V using Tapatalk

Mon, Jan-14-2019, 04:31:16 PM	#2
GG///M3 LOUNGE CREATOR Join Date: Oct 2008 Posts: 1,882 Reputation: 0	Re: Need help figuring what tune and injectors to run If it came with a tune you can run it, but if you need a good obd1 tune I have one for 24lb injectors, full exhaust, 540hfm, and intake I could sell you. __________________

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