traxxas 4 tec

Last night at a race my mod 1 4 tec 3.0 did 72mph in 604ft. Is that slow ? It should have been 100mph+ right

Got a 4tec roller a few weeks ago for the purpose of making a Rally car i put a Castle Sidewinder SCT motor in paired to a Hobbywing Max10 ESC with a Dumbo RC receiver and transmitter got a Subaru Impreza body then added head lights and tail lights then i put Yeah Racing 70mm shocks in the rear...

Traxxas Nitro 4 Tec, Carbon Fiber, Titanium, Aluminum, Porsche 911, Cadillac ATS On Ebay https://www.ebay.com/itm/284415358103?

I wanted to.know what battery would you suggest on a team corally dementor 2s-6s capable esc is 180amps now it's not just choosing the highest 6s battery correct? If I were to try saying a 6s 5000mah 90c rated battery my esc would cut out right due to over amperage. I'm new to this rc world but...

My lights

Nitro 4tec,modified,2.5,

Looking for a drop in engine for my nitro 4 tec 3.3 I'm really think of doing a Novarossi 2.5 SC and Hot Racing 3 shoe clutch. Same or more power if less power only a little less than 3.3. My budget is $200 I've seen Dynamite .19 Mach 2,Ofna JL .28,Picco.26,OS21TM tell me which ones You think...