Houstons Engine Service H.E.S.
#4441
#4443
if you guys gave me what you say how did my star rating go down .68? fibbers!!!!!
I M GNA STRT A THRD ABUT IT!!!
#4444
20 oz New york. Yummy
I think your competition gave you 1 star.


#4446
#4447
I have the same one in truggy
Sweet motor.Smooth power, Plenty of low end, and top end with a 9853 pipe 021 header,97t plug. I switched from a 50 tooth spur down to a 48 tooth and there is no other motor i ran against that could pull away on a long straight away. And lots of low end power still. Average run time almost 10 min.at 250 degree's. Favorite Motor.

Sweet motor.Smooth power, Plenty of low end, and top end with a 9853 pipe 021 header,97t plug. I switched from a 50 tooth spur down to a 48 tooth and there is no other motor i ran against that could pull away on a long straight away. And lots of low end power still. Average run time almost 10 min.at 250 degree's. Favorite Motor.

#4448
anyway , i hope you love the engine

monty
#4449
lean it a few hrs. on top 
I ALWAYS run my Novas @ 240° to 260° and have good longevity, my last 21-4 was at 6 1/2 "REAL" gallons and it was dialed when I sent it to Monty for inspection/maintenance, right Monty
Hi btw Monty...

I ALWAYS run my Novas @ 240° to 260° and have good longevity, my last 21-4 was at 6 1/2 "REAL" gallons and it was dialed when I sent it to Monty for inspection/maintenance, right Monty

Hi btw Monty...
#4450

some engines do run at those temps and some want to run hotter , but 10min pits at 190° thats what is baffling me and i am not easily boofled


#4452
Well to be honest I have run 10 min heats and didnt have to pit but im easy on the gas because I dont race alot, but I let a local pro spin my buggy around the track last season just for practice and I filled the tank,put it on the track and he drove balls to the wall until it ran out at 10.32 mins.I temped the buggy after i got back to the pits and it was at 160f.I know it lost alot of heat but everytime i run the engine it comes off around 180 to 190f.He was very suprised with this engine,because its a big,loose track and not alot of engines get that good of mielage on this track. sorry for the spelling lol.
#4453
This engine runs very cool for sure. The funny thing is a freind tuned it for me at the farm for nitro blast/preworlds in 08(i dont race much lol) and i havnt touched the needle since,I race in north GA so the weather isnt much differant but it never needs a retune.We tried to lean it to get a higher temp but it didnt like it lol.I used to have a rb s7 that liked to run at 190f also,so it might just be the weather around here.Anyway novas are great engines and I will never run anything differant.Thanks for a great engine Monty and I will let you know how the new engine runs soon.



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