2002 FLHTCUI Upgrade

[FTBY55]

Looking for some help making a decision on upgrading. Currently my bike has a S/E First Stage upgrade from the dealer when purchased. A/C, Slip-ons and download.
Looking to install S&S 509C gear drive package and keep the stock pushrods. will install rockouts while apart. Currently no ignition upgrade but was wondering if installing a FLHTPI ECU would be worthwhile or is there another route I should look at? No plans to increase C.I. or compression. Daily rider running at about 3500 to 4000 RPM cruising.
Thanks in advance.

[Hillside Motorcycle]

Best you can see with what you've planned would be to install those cams, and have it professionally tuned.
BTW, if you did bore that to 98"(currently building a 98"/509 combo)that would be a HUGE useable power increase.

[Pirsch Fire Wagon]

RPM range, Daily Driver - Andrews TW-37 and a Tune IMO Only!

[Scooterfish]

Doesn`t the Andrews 37 like a bit more compression to shine than stock?

[838]

Best you can see with what you've planned would be to install those cams, and have it professionally tuned.
BTW, if you did bore that to 98"(currently building a 98"/509 combo)that would be a HUGE useable power increase.

Wow that's gunna have some grunt down low... Where are you setting compression on this?

[838]

Did the 02s have Delphi or MM? OP, this might also be a good question to put in the AFR/tuning section.

[klammer76]

Did the 02s have Delphi or MM? OP, this might also be a good question to put in the AFR/tuning section.

Delphi

[FTBY55]

Can I assume that nobody has had the need or desire for an ignition upgrade on an '02 Injected Ultra?

[86fxwg]

Can I assume that nobody has had the need or desire for an ignition upgrade on an '02 Injected Ultra?

Why.... custom timing map when a professional tune is done.

86

[rigidthumper]

Instead of "upgrading ignition" like was done when you "upgraded carbs/cams/etc" on early model bikes, the fuel injection mapping is just re-calibrated (tuned) for the new components installed.

[TorQuePimp]

How many miles on this bike ?

[FTBY55]

How many miles on this bike ?

Only 17,879. Cam Chain tensioners have not been checked yet. Only other work has been replaced charging system with 3 phase upgrade, replaced fuel pump, components and all hoses and minor trans work. Put on about 120 miles a week here in AZ. Installed LoveJugs for the higher temps here.  Primary ride is the '96 Fatboy.

[Pirsch Fire Wagon]

Doesn`t the Andrews 37 like a bit more compression to shine than stock?

I think that's somewhat of a misnomer from actual performance IMO based on Dyno Runs.

I've done a ton of these. Compared to the other options (which I have also done) these offer the best performance with minimal reduction in Engine Life using Flat Tops and Heads. I've also seen excellent results converting to carb using a Mikuni with 42 mm Intake.

One thing i always suggest is the upgraded Cam Plate and Oil Pump - They've come down in price considerably.

[Hillside Motorcycle]

Best you can see with what you've planned would be to install those cams, and have it professionally tuned.
BTW, if you did bore that to 98"(currently building a 98"/509 combo)that would be a HUGE useable power increase.

Wow that's gunna have some grunt down low... Where are you setting compression on this?

9.75 cr.

[chaos901]

The '02 still had the Timken too.  I had one that I made into a 95", always regretted letting that bike go,   

[FTBY55]

So what would be the best lifters to use and why? Don't know if I should buy the S&S Pkg or select it piece by piece. As I said before I want to stick with stock pushrods for long term worry free operation.

[Hillside Motorcycle]

We use S&S liters here.