What is the most power/boost that can be attained with a stock M62/engine.... car has zzp stage 3 on now 2.9 pulley..trifecta tuned at 17psi. i was thinking about going down to a 2.7 with the water/meth..... planning on installing water/meth to get more timing in it.. anyone out there have done this already? just wondering..

 

euthansia is running a 2.5 on the m62 so 2.7 can b done....

 

Lulz. I think someone recently had a custom 2.4

 

but what is safe... more so what im asking... and what should i expect from it... gain wise.

 

the one to contact on that would b euthanasia or 100%meth. they r both very knowledgable when it comes to efficiency. even with meth i believe the 2.5 was running past its efficiency. 2.7 would probly b the lowest i personally would go on an m62. m62 just creates too much heat. should look into a tvs if ur looking to make more power..... lol

 

Or just forget about superchargers and get a turbo for a 1/3 the price.......lol just kidding.

 

I'm running a 2.4, 27* of timing and no cooling mods

 

that on e85 i hope...wat iat2s u seeing.
i ran a 2.5 with a ATI overdrive damper for a while

 

91 pump iat2 get no higher then 131*. And 50/50 mix of water meth.

 

hmm...i ran nos..wats ur boost

 

That's a cooling mod.

 

23psi

 

I've yet to see any vendors list water/meth as a cooling mod

 

would it be ok to run a 2.5 with ati balancer on a TVS reving to 8k? im on a 2.6 at the moment...have e85 and dual 5gph nozzles along with dual pass and HE and the rest of my mods

 

Lol excuse me... I knew I was close tho. How efficient is that?

 

Either way it lowers temps.

 

hmm 23.. i running 18 on a 2.8 with a ported m62..i though u would see 25 or better.. wen i ran the 2.5 i saw 21 or so...and a ton of heat though

 

My head and lower mani are ported. So im sure I lost some boost their. But when all superchargers are tested for efficiency they are ran with no type of cooling. That's why the boost rating and efficiency ratings are lower since they don't spin them that hard to keep the heat at bay. It doesn't matter what rpm you spin it at as long as you have something cooling it ur good. In my case I just have water/meth as my cooling solution. 4th gear pulls to redline im in the 128-131 range.

 

Well damn. I hold steady at 140-150 if its 65ish degrees out on a long pull.

 

Even with this best wave were having? Lol. I'm almost afraid to get on it....

 

hmm cool cool..ill have to try a 2.5 again. im on e85 and nos now.

 

Sub'd.......