![]() |
![]() |
![]() |
|
![]() Enthusiast ![]() ![]() ![]() ![]() ![]() Joined Dec 26, '02 From Alabama Currently Offline Reputation: 2 (100%) ![]() |
Ok, I have set my power goal for my 7a at 200 hp at the wheels.
Now the question is, how? The obvious answer from most is 'slap on a turbo.' but that's not what I want to hear. I am going to re-build my engine soon. Here is my plan: Re-build enging to brand ,new stock condition + a 1.8-2.0mm head gasket to lower compression a hair. Then, underdrive pully, and retard the timing a hair with adjustable cam gears for a 'rolla. Turbocharger +large FMIC and about ten pounds of boost.(maybe up to 14psi). I have also thought about calling up jet and having the rev-limiter on my car raised up to 6500-6800. What do you guys think about that? So, with proper tuning and electronics, what kind of power output do yall think I'd get? I have seen turbo 7a's pulling 170ish, So I have high hopes. keep in mind I am thinking outloud here so... Thanks for reading. Jon |
![]() |
![]() |
|
![]() Enthusiast ![]() ![]() ![]() ![]() ![]() Joined Oct 28, '02 From Europe, Lithuania Currently Offline Reputation: 8 (100%) ![]() |
4A-GZE low comp pistons will fit to your 7A rods with a little modification to the pin insert in the rod.. Im doing this to my 7A, and i will be using 4A-GZE pistons. Next thing - go with the Greddy E-manage system (with full wiring like injectors wiring, MAP wiring (and new Greddy MAP), Ignition wiring.) it will be easyer for you to set up your car. DONT USE FMU just get good FRP adjustible by hand and from boost, get good boost controler, good 3ple metal head gasket, lots of gauges and you'll be set to go. And dont overate your engine (14 psi??) cuz it may blow one day.. I think i will be riding with whole new internals, mods to the crank/flywheel/pistons/rods and etc. at about 10 psi daily. I will let ya know how everything turn out
![]() -------------------- Ex celica owner - just a guy from other side of the pond...
Full custom Projects from restoration to performance builds <<<<<< DCw / JDMart >>>>>>> |
![]() ![]() |
Lo-Fi Version | Time is now: February 25th, 2025 - 6:07 PM |