402 + S88 = Muhahahaaaa
GMC, the 70 and 74mm versions are 1399, S76 is 1499, S78 is 1599, S80 is 1699 respectively.
Jose
I know the s88 will make some power upwards of 1400hp!!!!!!
So when do you expect these units to be available ?
Might have some plans for 2 of the 70mm units
I know the s88 will make some power upwards of 1400hp!!!!!!
So when do you expect these units to be available ?
Might have some plans for 2 of the 70mm units

The S88 is rated 1550hp. Some of the units are already available.
Jose
The Best V8 Stories One Small Block at Time
I found out from Jose today that the 402 + S88 combo at 29 psi made 1543 Fwhp and 13?? Fwtq. Pretty impressive! All done by 6500 rpm.
Hey Jose, thanks for the goodies coming in the mail...I'll let you know if I can wedge that sucker in!
Glenn
Also for those that are wanting to know. This turbo is a direct bolt in to a GT42 with a T6 housing.
JZ
Thats why i said the 370 joke...
I know i have a GT42 with a T6 housing......
ill just have to weld a elbow on it like mine does now and that turbo should be more then ill ever need....
The plan is to play with the GT42 this season and then give you a call Jose....
Kyle
I know i have a GT42 with a T6 housing......
ill just have to weld a elbow on it like mine does now and that turbo should be more then ill ever need....
The plan is to play with the GT42 this season and then give you a call Jose....
Kyle
. We are in the process of trying to finish the S78 and will be testing it hopefully soon.Jose
Awsome...... you except trade-in's????????





