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Forum nameTurbo/Nitrous Tech
Topic subjectRE: Is the 420a safe with stock internals?
Topic URLhttp://forums.2gnt.com/dcboard.php?az=show_topic&forum=8&topic_id=39131&mesg_id=39594
39594, RE: Is the 420a safe with stock internals?
Posted by XtremeRS, Dec-31-69 06:00 PM
>You are suggesting some higher psi's than what i have been
>reading.. i mean.. some have said do not go past 7 psi if you
>dont want to blow.. but you are saying you can push it more on
>stock internals if the fuel is there and not worry. now.. my
>kit will be here soon, and I've already bought a vortech sfmu
>and a walbro 255 intank. since I've bought those components,
>could I reliably run more boost (how much)?

It seems to me it has been proven from many, many people with turbos on stock engines, that the motor will hold 8 psi without any problems, asssuming good tuning without any detonation. I ran 8-9 psi for a long time without any probs. I beat on that motor too. If you are really worried about the stock motor, then dont push 8 psi to be safe. You must tune it good, and take care of it though.
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