golden eagle Sleeved b18c1
84mm bore
9:1 arias pistons
eagle rods
acl bearings
integra type r head With ctr cams
b16 tranny with a stage 5 cc.
Only two things that worry me are the
Single walbro with aem fuel rail with fpr.5zigen wheel
750cc rc injectors.
Just those 2 things worry me.
Turbo is 62/62 precision turbo. .70 A/R .63
so I'm hoping to hit 500 on pump! So please let me know what you know or have experienced. Thanks

 

google search Honda-tech and Precision 6262. plenty of threads regarding this. check them out.

 

This ain't impossible till you do it..alot of guys are posting Hypoyhetical setups w/o the true motor in the stands yet.

 

I hit 520 with 1000cc injectors and a t3t67 on 18psi, I believe it was between 60-70% duty cycle on a 93 and 110 blend.

 

I have almost the same set up but dual walbros and 1200cc injectors on e85 made 530 at around 80% duty cycle so I think you will be pretty close on 93

 

a single Walbro can do it paired with 1000cc or larger injectors.

 

With what kinda tuning? Hondata? Ectune? Neptune? Im on the same quest. I have a fully built ls/vtec....1000cc precisions, garret 60-1 .70 ar....

 

Thanks For all the input. Ya it's going to be on the s300. Ya probaly will go with 1000cc injectors.

 

How many psi?

 

A friend with a similar set-up made 492 @ 20psi on 93 octane with a 6262.

 

What fuel setup was he running?

 

Single Walbro 255 intank fuel pump, Injector Dynamic 1000cc injectors, stock fuel lines.

 

So how long has he had the single walbro running on his car with that power?

 

26psi conservative tune

 

Been running the car with the 255 for over a Year. I made 492 on 19psi 520 on 20.5 psi but turned the boost back down to 19 incase i got a bad tank of gas. It was on 93 pump. I wouldnt worry about the walbro at all just get the 1000's and you should be good to go

 

Your missing some info on your setup, like turbo mani, wg, ect. But as far as fuel, I would recommend Injector Dynamics 1000cc injectors, heavier guage power wire for pump, mabey even a 044 inline pump. Other things that will make a big difference on turbo cars in that range are the intake mani(victor-x are good) and cams( like skunk2 tuner 1s). just a few tips, but hope it helps

 

^^
turbo is the precision 6262
itr head with itr manifold
ctr cams

 

ok cool so on that power for a year you havent had any problems with the walbro. Thanks for all the input.

 

Anyone using anything other than hondata making 450whp plus?

 

ya it's possible. Buddy made 493 on pump on Crome. S300 just makes it easier on the tuner lol.