I do not know what the internal differences between the two types is, I have never dismantled either one to find out.
The parts man at that store is a very good friend and had worked as a parts man at one of the local GM dealerships for many years.
With My phone call He investigated what had...
A guy over in these parts had a SB GM pickup that had been converted from diesel to gas.
For some reason he thought the master cylinder had gone bad.
He got a replacement MC and stuck it on the hydro boost.
Then his problems multiplied.
After richard cranium with it for several months he asks me...
Also, if @Frankenchevy got a gas burb, and if You would like the newer FFM fuel filter system let Me know.
I have a good spare unit setting on the bench. It does have a new seal kit with it.
And also.
I dont remember the diameter of the pulley for the alternator that drives the tach signal so be sure that if You have the alternator that came with the donor bracket that You measure both pulleys.
If one pulley is larger than install that pulley onto Your new alternator as the reman...
Is Your new BURB a gas enjun ?
I do have a FFM UNIT from my 2000 K3500 6.5 that I would give to Yoi if your new burb is a diesel.
It even comes with a new from Leroy Diesel seal kit.
And Leroy also sells the components to convert it to a feed the beast mod.
This is a hook that holds the cross bar links of a tire chain, to the side bar chains.
The tarp stretcher hook is a side bar link with one side sawed through then the ither side heated to red, then twisted 90*and then welded to the criss bar retainer.
Then more side bar links are sawed and...
Filling a gauge pod on the dash of My 2000 K3500 that runs the 6.5 diesel and a 4L80E transmission.
The post pillar pod it has the boost, EGT and transmission temp gauge already installed.
The pod on the dash has a two position fuel pressure gauge and a temp gauge reading from the rear of the RH...
I will check that this morning, bephore heading to working. I need to check the oil on that car and on the 88 Buick Century.
Have not had the hood opened on the Buick phor about a munth, it most likely is about ready phor a fifth, oooops, quart, yup a quart. :)
The tuners said there would be no problem, but, I tend to be an overthinker and a worry wart to boot.
New Stock optimizer with injectors set at 1950 PSI will produce no where near 800HP and most likely about 300 at the very too side.
Thank You very much for the info.