N/A upgrades!
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Joined: Jan 2007
Posts: 30
damn guys that's alot of info to take in! lol! thanks! so it doesn't seem like it is going to be that hard to get the power increase! if i could double my power or close to it then that would be great for now! i am still going to do the turbo mod. eventually! i drive my car like it is a race car and that everywhere i drive is a race track! i am pretty good at that! could i put a ported or bigger intake on it to get more power like on a piston motor??? hell, is there any books on this **** that i could get that would give me step by step procedures??? that's it for now! thanks everyone!
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Joined: Nov 2002
Posts: 2,286
From: Cincinnati, Oh hi hoe!
Originally Posted by KompressorLOgic' post='857399' date='Feb 4 2007, 10:14 PM
well on the issue of timing, the rtek ecu is designed for a boosted motor and has timing maps for running boost.... most people say the stock timing maps are fairly conservitive anyway.....
so i think timing is allright on the motor, this would be why i added some extra fuel to keep temperatures in there down a bit
i supose it wouldnt hurt to turn the cas back a couple deg or so, but then your timings gonna be a lil off all the time...
true. it retards the timing what, 1 degree per psi over 9psi? Im using a turbo ecu/afm/boost sensor. so that should adjust the timing accordingly.
Senior Member
Joined: Jan 2004
Posts: 2,748
From: Columbia IL/St. Louis MO
Originally Posted by 89rx7gtu' post='857405' date='Feb 5 2007, 12:15 AM
damn guys that's alot of info to take in! lol! thanks! so it doesn't seem like it is going to be that hard to get the power increase! if i could double my power or close to it then that would be great for now! i am still going to do the turbo mod. eventually! i drive my car like it is a race car and that everywhere i drive is a race track! i am pretty good at that! could i put a ported or bigger intake on it to get more power like on a piston motor??? hell, is there any books on this **** that i could get that would give me step by step procedures??? that's it for now! thanks everyone!
https://www.nopistons.com/forums/ind...showtopic=3426
Go there, it's all in stages. Good writeup. There are many more writeups in the FAQ section you need to take a look at as you seem to be a new RX-7 owner.
Good Luck.
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Joined: May 2002
Posts: 22,465
From: California
Originally Posted by Leetheslacker' post='857417' date='Feb 4 2007, 09:59 PM
true. it retards the timing what, 1 degree per psi over 9psi? Im using a turbo ecu/afm/boost sensor. so that should adjust the timing accordingly.
oh well then yeah you're good
Senior Member
Joined: Oct 2003
Posts: 714
From: WA, Renton
Originally Posted by Leetheslacker' post='857417' date='Feb 4 2007, 09:59 PM
true. it retards the timing what, 1 degree per psi over 9psi? Im using a turbo ecu/afm/boost sensor. so that should adjust the timing accordingly.
Timing on the stock ecu retards timing about 1 deg per psi on any positive pressure( but stoped at about 9 since its programed to cut fuel anyway), the rtek just continues this timing retard up until the boost sensor maxes out which is about 1 bar
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