I searched and c all these wonderful and badass builds on b-series motor making 500-600 hp on stock sleeves...currently at 430hp on 1bar with a 35r, 750cc....s200b with 91 pump gas....


My question is how long do they last and what type of driving is involved such as; street/track or drag???? Miles and driving behaviors....

I'm seriously thinking about re-tuning for 500+hp on stock sleeves in my ls-v block bored 81.5mm with aftermarket rods n pistons and will be tuning on c16. Need to be more competitive this coming BOTI

Searched, but not the information I'm looking for.....any insights??? Thanks! I the power is possible, but for HOW LONG??? Stock block from Demension is a great example,but don't look like a dd though......1 badass ride!!!


Modified by mighty137 at 2:57 PM 9/3/2007

 

mine at 360whp, lasted 3 days...

 

my stock d16 sleeves, at 300+ whp, lasted about 20,000 miles. peak was probably at about 330 whp.

a dead injector killed it

i beat on it like it was its last day every day.....but its really up to the block..every one is different

 

i am just saying that not every stock sleeved motor can handle 600whp, thats why i have this now

 

mine has lasted 25000kms so far, still going strong, daily driven aswell as track/drag racing

 

The single cam was trapping 137-138 mph on stock sleeves w/blockguard. Dont know the horsepower. Ended up melting a piston but the sleeve was fine except for some spatter. Sent it out to be sleeved while it was apart so I wouldn't have to worry about em anymore.

 

some have made 600+ whp, some break with good and detonation free tunes at 300 hp or less.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by urbansi &raquo;</TD></TR><TR><TD CLASS="quote">mine at 360whp, lasted 3 days...
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wasn't it ur tune that killed ur motor?? if so u need to post it.


as long as you have a good tune you'll be fine, this guy needs a tuner

 

I had 312 Whp on racing fuel in my Stock sleeve JDM D15B, at 9:0 compression.
about 280 Whp on 91 street octane.
lasted 2 year of regular basis abuse ( several time a day )
about 20 000 KM over all.
I melted a piston on the ring land, that is the end of the story, but it was my fault, 5 gear pull are bad if holded to redline.


Go for 500 whp tune, then crack a sleeve, then sleeve the bitch, and go for the 600 Whp tune... that's it !

JP

 

Well, thanks 4 the response.......my motor is pretty healthy at this time and still running strong for months now with 400hp.......I'll push the envenlope and update u guys with the results.......
I've already got a tuner in mind.

 

im making 467whp on 18psi and its still running very strong

 

I always thought that 400ish whp was the limit.

 

My current mill on has a block brace in it and my goal is to break the 600hp line on stock sleeves. Honestly not worried about them

 

More info if u don't mind sharing??? Turbo, fuel system, management, etc.....