RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)
-   1st Generation Specific (1979-1985) (https://www.rx7club.com/1st-generation-specific-1979-1985-18/)
-   -   12a turbo throttle body (efi) setups/ideas (https://www.rx7club.com/1st-generation-specific-1979-1985-18/12a-turbo-throttle-body-efi-setups-ideas-441236/)

SonicRaT 07-12-05 07:35 PM


Originally Posted by 680RWHP12A
you havnt bought anything from gary in a while... you better get current pricing..:)
plus remember the velocity stacks are sold sepratly....
nice product though

I just bought a set with blue stacks for those prices no more than a week ago, not sure who gary is though.

J-LISS 08-12-13 01:48 PM

sorry to revive this thread, but has anybody gon efi, by just using a throttlebody/injector and a piggy back to control them on stock manifold.

only thing i can think of that would cause a issue is how to tune, throughout the rpm range.

wankel=awesome 08-12-13 04:54 PM


Originally Posted by J-LISS (Post 11545163)
sorry to revive this thread, but has anybody gon efi, by just using a throttlebody/injector and a piggy back to control them on stock manifold.

only thing i can think of that would cause a issue is how to tune, throughout the rpm range.

look for my GSLSE injection to 12A thread soon, using a RB lower for the 12a sidedraft setup, I simply bolted the SE mani onto it, and welded bungs for the stock SE injectors to the RB LIM. All of the GSLSE support equipment bolts right up, like the fuel pump, filters, brackets, AFM, VR, etc. Only thing I had to fab was a port to the preheater which I pulled through the nikkis thermo choke sensor on the water pump housing.


After install it started on the 3rd crank, adjusted AAS and VR, drove away into the sunset. Wicked throttle response, and around 24 mpg combined. Its the best way to go. I also managed to fit the alternator in the stock location despite the large SE UIM.


:) :icon_tup:

It hasnt been "tuned" yet though, and honestly I dont know if ill ever bother...

highnitro12187 08-12-13 08:11 PM

I know a guy who is running a gm tbi setup on the stock intake manifold using gm wiring AND ECU. no piggyback. pretty sure it was a v6 ecu and full engine wiring harness.

J-LISS 08-13-13 12:15 PM


Originally Posted by wankel=awesome (Post 11545320)
look for my GSLSE injection to 12A thread soon, using a RB lower for the 12a sidedraft setup, I simply bolted the SE mani onto it, and welded bungs for the stock SE injectors to the RB LIM. All of the GSLSE support equipment bolts right up, like the fuel pump, filters, brackets, AFM, VR, etc. Only thing I had to fab was a port to the preheater which I pulled through the nikkis thermo choke sensor on the water pump housing.


After install it started on the 3rd crank, adjusted AAS and VR, drove away into the sunset. Wicked throttle response, and around 24 mpg combined. Its the best way to go. I also managed to fit the alternator in the stock location despite the large SE UIM.


:) :icon_tup:

It hasnt been "tuned" yet though, and honestly I dont know if ill ever bother...


make sure you PM me, im boosting my car so and i have everything besides carb, and manifold because i dont know what i wanna do.


All times are GMT -5. The time now is 09:03 AM.


© 2024 MH Sub I, LLC dba Internet Brands