No boost for launch?

[White-TY]

My truck will not make boost for a boost launch it will sit in zero vacuum perfectly still forever but won't build boost. It use to make up to 15 i haven't changed anything it just will not boost

 

[SeattleSy#1255]

Re: No boost for launch?

WG stuck open and bleeding off exhaust or vacuum leak.

 

[ghettosled]

Re: No boost for launch?

if it makes boost once you get going, sounds like a broken stator in the converter or something. But there can be a billion other possibilities, just going off the fact you havent changed a thing..

 

[conlyn]

Re: No boost for launch?

well our trucks don't build boost in N either...
could it be a computer problem?

 

[Turboz]

Re: No boost for launch?

well our trucks don't build boost in N either...
could it be a computer problem?

Engine needs to see a load before it will build boost, so haveing the trans in N will not help. Try putting it D. Also use the search to find How To Launch a SYTY.

Jay

 

[bezerk]

Re: No boost for launch?

diiferent TC? different turbo?

 

[White-TY]

Re: No boost for launch?

I do keep the truck in i've done tons of boost launches before but now it just sits there.

 

[SeattleSy#1255]

Re: No boost for launch?

I do keep the truck in i've done tons of boost launches before but now it just sits there.

have you looked into the ideas mentioned and ruled any out yet?

 

[White-TY]

Re: No boost for launch?

No actually i haven't had a chance to yet i will asap.