Stage 1 Remap on RX8 with Grams 1000cc Injectors

Tuning discussion for all first generation Mazda RX-8 (2004-2008)
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Torchwood007
Posts: 5
Joined: November 3rd, 2021, 9:12 am

Stage 1 Remap on RX8 with Grams 1000cc Injectors

Post by Torchwood007 »

Hi Guys

I have an RX8 which has had a Gold Rebuild Engine

I have bought 4 Grams 1000cc Injectors and would like to get them installed into my engine

The scaling 1 is set to : 369.472 and scaling 2 is set to : 475.93

I am assuming that scaling 1 is the Yellow Stock Injectors (4) and scaling 2 is the Red Stock Injectors (2)

I have new Red Stock Injectors to go in and would also like to install the GRAMS 1000cc injectors as the secondary (to replace the yellow)

I have got the latency settings direct from Grams for the injectors (see image attached) and I would like to alter the latency setting within the Versatune Stage 1 Stock remap table (see attached image)

Can someone help with this please as I want to put the new injectors into the RX8 but am not clear about which setting in the table I need to alter. I also would like to know what the new "Scaling 1" value needs to be changed to from it's current value of 369.472

Thanks in advance

David C
Attachments
Current injector scaling values
Current injector scaling values
IMG_1878 Small.jpg (39.67 KiB) Viewed 318 times
Grams Data for 1000cc Injectors
Grams Data for 1000cc Injectors
IMG_1879 small.jpg (36.52 KiB) Viewed 318 times
dilshan89
Posts: 1
Joined: May 18th, 2022, 10:44 am

Re: Stage 1 Remap on RX8 with Grams 1000cc Injectors

Post by dilshan89 »

Scaling 1,2,3 should be p1,P2, secondary for 6 port manual. Can someone else also confirm?
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393690A7-57B1-472B-8011-493C4C5DDE2E.jpeg
393690A7-57B1-472B-8011-493C4C5DDE2E.jpeg (235.98 KiB) Viewed 147 times
Last edited by dilshan89 on May 18th, 2022, 11:22 am, edited 2 times in total.
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wcs
Posts: 44
Joined: May 12th, 2021, 12:46 am

Re: Stage 1 Remap on RX8 with Grams 1000cc Injectors

Post by wcs »

Torchwood007 wrote: March 23rd, 2022, 8:34 am The scaling 1 is set to : 369.472 and scaling 2 is set to : 475.93

I am assuming that scaling 1 is the Yellow Stock Injectors (4) and scaling 2 is the Red Stock Injectors (2)

I have new Red Stock Injectors to go in and would also like to install the GRAMS 1000cc injectors as the secondary (to replace the yellow)

Are you boosted going to E85? Otherwise those are pretty much over kill for an NA Rensis.
You have it backwards.
Scaling 1 is the red injectors (Primary) which are smaller than the stock yellow injectors.
Scaling 2 and 3 are the Secondary and Aux injectors. Which also share the same latency table.
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