consensus on TE63 injector needs

[LETHALV6]

I am currently running MSD 50's but cant help feel like it may not be enough injector for the turbo. I have read a few people using 80# and having success but I wanted to check with some other folks in the know. The car seems to lean out at WOT and I get knock at around 15 psi, just want to have the fuel issues worked out while its down.
Thanks.

 

[bison]

If you ran the 63 hard you could go beyond the 50's with the alky. It would take a good amount of boost. I wouldnt worry about it till you are trapping 125-126mph. You need a chip burned for the hp you will be making. If your chip is burned for 15psi you wont be able to do much.

 

[LETHALV6]

I was thinking the chip I have may be way outdated (maybe 10 years old and I cant even remember the make) I have been reading the turbo tweak site and may opt for that chip...if the 50's look light I was just going to buy chip and inj. I may get the injectors cleaned and maybe run new fuel lines (larger) to see how it acts before swapping injectors for something larger.
Thanks again for the info.

 

[LETHALV6]

Well got a potential curveball this morning, injector guy says these 50's are in pretty bad shape...spray pattern wont really clean up and one of them may have an internal issue (guess I know what one of my problems was)
So, if I have to replace these things anyway....would 60's be a better option ? it seems like people think the 80's would be too much for the car.

Thanks again guys.

 

[bison]

Well got a potential curveball this morning, injector guy says these 50's are in pretty bad shape...spray pattern wont really clean up and one of them may have an internal issue (guess I know what one of my problems was)
So, if I have to replace these things anyway....would 60's be a better option ? it seems like people think the 80's would be too much for the car.

Thanks again guys.

Either way makes no difference. Get the chip burned for the intended hp.

 

[motorhead]

FWIW, I run 83s with my T63e and see +/-60% DC @ 27-30psi (mods in sig). I like the cushion they provide in the event something goes wrong; the driveability is fine.