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Post History: 69_R-Code
At idle - your FITech timing control won't be activated. You should be able to advance timing …In: Adjust base timing while using timing control
6 months ago
I would say this is a question for FiTech. Injectors likely differ depending on the HP capability o …In: Injector plugs?
7 months ago
I'm not a fan of these. Seem to add a level of complexity to the install. If you don't h …In: Tapping on the surge tank may fix major problem.
7 months ago
I'm not a blower guy but 750RPM seems low. An engine has to be pretty mild to idle that low. …In: Dies after revving
8 months ago
Start with the basics. Check plugs. You need to see if they are fuel fouled or oil fouled. Replac …In: Plugs black. Exhaust tips black. Poor mileage. Some dark smoke
8 months ago
Very cool cars. Enjoy them in good health.In: 1958 Lister race car and 1934 Mercedes-Benz tribute each with small-block Chevies
9 months ago
I would say that if it was running fine on cam setting "2" - revert back to that setting & …In: Throttle cut and loss of power
10 months ago
1 year ago
Beautiful coupe. Guess I need more info in order to help.
Fuel pump type? Mechanical with Fitec …In: Where to start?
1 year ago
1st - great looking truck. Your issue is certainly unique. My 1st guess would be a small air leak …In: Lean to rich under decel
2 years ago
Try adjusting one of these:
Fast Decay 20F= A larger decay will shorten the amount of time that …In: Stalling problem after cold start
2 years ago
I don't know what the flow rate would be but you should have about 58 PSI fuel pressure (most s …In: flow rate from return line. ?
2 years ago
Sure sounds like a vacuum leak to me if you are idling at 2,000 RPM plus. Make sure you have plugs …In: surging idle
2 years ago
- Don't have a suggestion. I do know the FiTechs' squirt a shot of fuel - at key-on. Per …In: No start and car dies
2 years ago
I would say a very bad idea. You should use the O2 sensor for the FITech. Will also need a length …In: O2 sensor at WOT Dyno
2 years ago
I know you have checked for exhaust leaks but this sure sounds like a leak. I've got exhaust c …In: AFR zooms to 20.6!
2 years ago
I'm using an old Uni-Lite with the Pertronix Igniter II module. Works great. If you plan on u …In: Type of Distributer to use
2 years ago
Since you paid for a turn-key install, in December, I think you should approach your shop to see if …In: New Guy with Problem
3 years ago
Can't really attribute a cranking issue to Fitech. Take the battery to an auto parts store. M …In: Voltage issue
3 years ago
What is your A/F ratio when running cold? Almost sounds like the unit is dumping too much fuel & …In: loud exhaust pops when cold undrivable until norm temp reached
3 years ago
Sounds like you've got some interference of some sort. Perhaps plug wires. Try re-routing or …In: New instal
3 years ago
I agree with poster above. Check your fuel filter(s). Years ago I also had an in-tank pickup tube …In: No Start Issue
3 years ago
Don't know anything about an LS. What cam selection? Go down one & see if this helps. I& …In: OG gearhead newbie to ls/turbo/efi first drive log (running terrible)
3 years ago
I would say that if the O2 sensor is performing OK in-the-collector - leave it there. No need to cr …In: High flo cats
3 years ago
Assuming you are phasing your rotor to utilize timing control. This requires an MSD distr. I' …In: Base Timing & Rotor Phasing
3 years ago
Interesting dilemma. I am running a locked-out MSD distr. Once I installed the FITech I removed my …In: Anyone using an MSD ready to run with Fitech ?
3 years ago
Perhaps you need to open the throttle blades at idle. I had to do this on my big block as it would …In: Dies at idle below operating temperature
3 years ago
Try their tech site. They also have several videos posted. https://fitechefi.com/tech-center/In: Just bought a Jeep with FItech
3 years ago
Really depends on your fuel pump. If you have a super large GPH inline pump then the lines would be …In: fuel return line size
3 years ago
3 years ago
Since the issue remains with a new starter - I'd check timing. Disable timing control & s …In: Starting issue
3 years ago
Do you have fuel commander, inline pump, or in-tank pump? I have an inline pump by-the-tank and had …In: prime 5 to six times before start
3 years ago
Not good - looks like you need to call Fitech support. Perhaps they will let you send it in to benc …In: Will not start. fuel pump running. connect to ecu
3 years ago
Base idle too low perhaps? Increase your idle & see if this still happens.In: Stalls going from park to drive
3 years ago
Bad ignition switch? Some how Fitech is still receiving "key on". Install a male/female …In: Electrical Question
3 years ago
Ditto - I installed a check valve back by my tank. Helps reduce crank time on start.In: Fuel pressure slow bleed down
3 years ago
Yes - that's odd. Not knowing how long you've had the unit - perhaps you need to reset th …In: Idle Hang
3 years ago
I think that the fact that the idle returns to 800 when you "blip" the throttle - you are …In: Idle Hang
3 years ago
Certainly should not have air bubbles in-the-line. I would recheck all your AN connections. Also, …In: Runs great then dies
3 years ago
How is the fuel pump wired? I'm having a similar issue but have isolated the issue to my Mallo …In: Lean spike at idle and tip in on Warm Engine
4 years ago
A few questions.
What is your AFR when it acts like its fuel starved?
What fuel pump make/mo …In: Runs poor upon reaching operating temp
4 years ago
Great looking car. I'm doing timing control - works great. Phasing the rotor is the only chal …In: Superformance Cobra Replica
4 years ago
What distributor are you using? You have to have a distributor like a MSD Pro Billet (magnetic pick …In: timing curve not working
4 years ago
My setup - 462 CI FE - basically a bored/stroked 428 with a Blue Thunder dual plane (428CJ clone int …In: Manifold selection (single,dual) and spacers
4 years ago
4 years ago
Great idea & welcome back. Really interested to understand Fitech air/fuel tables as they rela …In: Online Fitech Course
4 years ago