Long Beach

iTrader: (51)

I searched but could not find the info i wanted. What are the advantages or disadvantages of each? What im trying to say is the tsp one is ported and shimmed for increased pressure but the tr one is not shimmed. I just finished the cam and head install and did not upgrade my timing chain or pump and i think im going to do that over christmas break. Which one would be a better buy for my application. Thanks guys

Bill Bowling

iTrader: (6)

I went with the TSP Pump.

Bill

C5 Forever

Personally, I feel it doesn't matter which one. As long as you replace your existing pump, you're good to go.

Long Beach

iTrader: (51)

For a heads cam car would it be worth it to buy the pump that is shimmed or not?

LS1FIRE

iTrader: (1)

I got the TSP pump.gets good pressuer

texinteg

iTrader: (4)

Has anyone tried the new GMPP pump? part number 17801830. It says its a high volume oil pump. It is also relatively in expensive compared to the other aftermarket pumps. They retail for $90 but I have found them as cheap as $62. Just curious.

Vcious04

iTrader: (16)

I am using the tsp pump. All I have heard is good about this pump + texas speed it top notch in quality and customer service.

Long Beach

iTrader: (51)

I think im going to get the tsp one. thanks