ok i have a 93 coupe blah blah blah. it has a B18C gsr motor and block is all stock as far as i know. i am running 7 psi with a good tune 660cc injectors the whole shebang. i ran a 14.1 with street tires but i want a better time. what is the limit i can run for boost on the stock motor but still be safe? i am hoping for like 10 or 12 psi?

thanks

 

What does your tuner recommend?

 

the 1st mod you need to do, is a "driver mod" that will greatly improve your times:p

 

i took the car down the track 3 different tracks 6 runs all together. i hit a consistant 14.1 at 106 give or take a fewhundreths of a sec and mph but always 14.1

 

Well if you wanna take the boost higher you probably should have had it tuned at 10 or 12 psi...

Was the tune maxed out at 7 Psi??


i have a stock b16a that i run 12psi on and it runs fine...

 

My spring is a 7psi spring so thats just what i got it tuned at.

 

You need driver mod. 106 trap should be low 13s easy

 

x2! practice driving and play with you suspension if you have adjustability.

 

deff play wit your suspension lowerr in the front so u get more traction but on a b series im positive u can run 12 psi i did it on my b16 also drove it all the way from florida to mass like that never gave me a problem.. but i babied that car alot too, go back to the dyno get your car tuned up to 12 psi and enjoy

 

Ok thanks

 

i think im goinh to go with 12psi and see what happens!

 

You are running on street tires. You need to get some slicks, as you are spinning with street tires. If you want better times, get a set of lenso's and some seat time.

Learn to drive with what you have now. I can probably guarantee that you are running 2.3 -2.5 60' times.

Every .1 off your 60 foot is .2 off your 1/4 mile.

 

sorry to say, even with street tires you should be better than that... a stock GSR in a EG should hit those times

 

https://honda-tech.com/forums/drag-racing-36/just-got-back-track-2645366/.

There is what I did on street tires.