Harmonic Balancer/Crank Damper

[sabersupra]

I'm trying to find out what's available for the 7M-GTE. I checked on ATI's site and the damper is rated for 600hp or less. I know that there are people making more power and just wondering what they use. I've seen custom ATI dampers but ATI said 90 - 120 days wait time right now. How well would a brand new OEM hold up to 850hp or is it better to go with ATI who has only rated their's for 600hp?

 

[OneJArpus]

I have an ATI unit for my JZ and it said it can do 800 no problem any thing more and it will require more maintenance that's it. Call ATI to find out more about their pulley

 

[sabersupra]

After reading the description on ATI's site, I emailed them asking about the custom damper. " I have a Toyota 7M GTE and was wondering about a custom Damper. I read somewhere that the "Off the Shelf" unit that you sell is only good for around 600hp. My goal is higher and wondered if you have
something available".

This was their response "We can change the o-ring durometer to suit the hp of the engine and the custom one off damper start off at 850.00 for what you would be looking at and lead time is around 90-120 days right now. The easiest way to get something quickly would be to change the front drive of your engine to all run on one belt. That way we would just tune the o-rings for your power level". I'm waiting to find out if they can change the o-rings on the off the shelf unit for more horsepower".

I have since replied to them to see if they can change the o-ring durometer on the off the shelf unit to suit my needs. I'm more than certain that it will be fine without having to do so, but I want to do it to be on the safe side.