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Message: [QUOTE="cfdeng7, post: 422817, member: 259"] Ok so here's my internet engineered theory on this tune. Again I will say I have very little knowledge of the current tuning capabilities and what tables we have access to. And obviously this would be a completely track only tune. But here it goes. some how we need the ability to inject fuel after the main injection event to continue the burn through the exhaust stroke creating the manifolds, uppipes and turbine housing an expansion chamber for the fuel burning there. This would drive the turbo(s) very quickly in a free-rev state. Possibly be able to use something related to regen in the computer to achieve this? Now we need the ability to refrence this delayed injection event to boost. So you would tune what boost pressure your truck most efficiently launches, for this post injection to stop and normal injection to continue. Now the motor would actually start making power and you would be on the convertor now. This is when you would go from pre-stage to fully staged and hold the truck back untill green. You would have to tune the timing and pulse width of the post injection event to create as much drive pressure that is somewhat safe as quickly as possible to avoid melting down the turbine and housing. This would be inherently hard on the turbo but in an all out drag application you have to pay to play. And abusing parts is part of the game in going fast. However if the turbo was sized properly I believe it coulds be done at a relative saftey level. It would also take an enourmous strain off of the convertor which we all know making a convertor to hold up to high horse power and long spooling times is a difficult task. It would work in the same fasion a 2 step module in a gasser works. It takes the driver's focus off trying to hold the perfect boost pressure and stage the truck before you burn up the converter and allow the tune to spool the truck and the driver focus on driving. Am I way off here? Like I said I have no idea if we are even capable of this with the current tuning platforms. Or if this would even be mechanically feasible. Is there even an option for a standalone computer? Any thoughts? [/QUOTE]