can i rev a stock ls to 7500k with no problem
 

A friend told me that i can rev my engine up to 7500 on a turbo setup. is he messin wit me or is he correct. Im running between 8-10 psi. stock B18B1. using uberdata. b/c right know im redline at 7000 fuel cutoff and 6800 resume.

Re:can i rev a stock ls to 7500k with no problem
 

i wouldent go over the fuel cutoff of the motor unless you REALLY know what your doing.

Re:can i rev a stock ls to 7500k with no problem
 

right now my ecu is tuned to 6800 fuel resume and 7000 fuel cut off. which is stock redline.
My friend said i can set the ecu at 7500 fuel cut off.7400 resume and rev it all the way up there, does anyone know if I would be safe doing that, while boosting. b/c i may do that if its safe for daily driven.
All done by using Uberdata.

Re:can i rev a stock ls to 7500k with no problem
 

LS's dont have a very good rod to stroke ratio so they dont take to higher revs well, you can rev it that high but it wouldnt last long

Re:can i rev a stock ls to 7500k with no problem
 

dont do it ;)

Re:can i rev a stock ls to 7500k with no problem
 

I dont know that I would go over 6800. how much more power are you gonna get out of a next to redline rev? its only 400 rpms... :-\


dont do it.

Re:can i rev a stock ls to 7500k with no problem
 

most of you dont know what you are talking about.. just wait FRANKLIN until someone who knows what the ---- they are talking about.

The rod stroke ratio on an ls is

1.54
GSR is
1.58

thats VERY minuet

b16 is (just as a referance)
1.74


People rev STOCK BLOCKS (ls) to over 8500 rpms all day long.

the head is good for around 7800.

When you get retards on here just repeating "the rod stroke ratio is not good" then they dont know what the ---- they are talking about.


Rev that peice of ---- to 7500 and get it over with. its not going to blow up.

how many ls/vtecs you see me blow up? none, exactly, how high do i rev my stock block ls's to? 8700 rev limit and i bounce of it all the time, my dads rev limit on his ls/vtec is 9500... its time to pack some balls. and stop listening to the people that dont know ---- about rod stroke ratios,..

TurboHF (dustin) is reving his stock blocked ls to 8400 no prolbems,

ABAZ (Jeff) was reving his ls/vtec to 8400 stock block

and that block is sitting in my garage at this moment, perfect condition.

Stock rev limit on an ls is like 7200.. another 300 isnt going to matter..


BTW my bro is laughing at you shifting at 6500 because your afraid to blow you engine..

some good ----.

Re:can i rev a stock ls to 7500k with no problem
 

So the question is not will it blow up at 7500rpm, but will it make any power past 7k rpm?

Re:can i rev a stock ls to 7500k with no problem
 

i really dont think it does with the stock cams
maybe aftermarket cams will help or a vtec head

Re:can i rev a stock ls to 7500k with no problem
 

i WAS reving my stock D16Z6 :P to 8000
then i got cam and valve spring and reved it to 8500